<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/netLabel" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">
    <link:label id="lab_us-gaap_AccountingPoliciesAbstract_8CB0E69DC650AF84717FFC9C8667CD1B_label_en-US" xlink:label="lab_us-gaap_AccountingPoliciesAbstract_8CB0E69DC650AF84717FFC9C8667CD1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_8CB0E69DC650AF84717FFC9C8667CD1B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_8CB0E69DC650AF84717FFC9C8667CD1B" xlink:to="lab_us-gaap_AccountingPoliciesAbstract_8CB0E69DC650AF84717FFC9C8667CD1B" xlink:type="arc" />
    <link:label id="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncement, Early Adoption [Table]</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncement, Early Adoption [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementEarlyAdoptionTable" xlink:label="loc_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933" xlink:to="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionTable_851F585C3AE83D6EDB0AFC9C86676933" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments for New Accounting Pronouncements [Axis]</link:label>
    <link:label id="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91_label_en-US" xlink:label="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for New Accounting Pronouncements [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdjustmentsForNewAccountingPronouncementsAxis" xlink:label="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91" xlink:to="lab_us-gaap_AdjustmentsForNewAccountingPronouncementsAxis_1F16087E1AFD14642CBCFC9C86685E91" xlink:type="arc" />
    <link:label id="lab_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type of Adoption [Domain]</link:label>
    <link:label id="lab_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039_label_en-US" xlink:label="lab_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Type of Adoption [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfAdoptionMember" xlink:label="loc_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039" xlink:to="lab_us-gaap_TypeOfAdoptionMember_27D4033506E1BC2CC8D6FC9C86686039" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F_terseLabel_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2014-09 [Member]</link:label>
    <link:label id="lab_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F_label_en-US" xlink:label="lab_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2014-09 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountingStandardsUpdate201409Member" xlink:label="loc_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F" xlink:to="lab_us-gaap_AccountingStandardsUpdate201409Member_1A3418A398CFCF9CD41EFC9C8669093F" xlink:type="arc" />
    <link:label id="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676_terseLabel_en-US" xlink:label="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Initial Application Period Cumulative Effect Transition [Axis]</link:label>
    <link:label id="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676_label_en-US" xlink:label="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Initial Application Period Cumulative Effect Transition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis" xlink:label="loc_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676" xlink:to="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis_A06C0DA6259BF4BA24F8FC9C86692676" xlink:type="arc" />
    <link:label id="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98_terseLabel_en-US" xlink:label="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Initial Application Period Cumulative Effect Transition [Domain]</link:label>
    <link:label id="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98_label_en-US" xlink:label="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Initial Application Period Cumulative Effect Transition [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain" xlink:label="loc_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98" xlink:to="lab_us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain_8B2F0D2F38E1ECA25736FC9C86699D98" xlink:type="arc" />
    <link:label id="lab_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C_terseLabel_en-US" xlink:label="lab_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Difference between Revenue Guidance in Effect before and after Topic 606 [Member]</link:label>
    <link:label id="lab_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C_label_en-US" xlink:label="lab_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Difference between Revenue Guidance in Effect before and after Topic 606 [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member" xlink:label="loc_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C" xlink:to="lab_us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_D23F17F2370FF8A98D62FC9C866AFA6C" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31_terseLabel_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31_label_en-US" xlink:label="lab_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31" xlink:to="lab_us-gaap_StatementEquityComponentsAxis_08C11B80ACF4C9722290FC9C866A4A31" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229_terseLabel_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229_label_en-US" xlink:label="lab_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229" xlink:to="lab_us-gaap_EquityComponentDomain_33B5EF768EF144744B63FC9C866A5229" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94" xlink:to="lab_us-gaap_RetainedEarningsMember_A3A2D29871B851A9BB1AFC9C866A0E94" xlink:type="arc" />
    <link:label id="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncement, Early Adoption [Line Items]</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncement, Early Adoption [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems" xlink:label="loc_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE" xlink:to="lab_us-gaap_NewAccountingPronouncementEarlyAdoptionLineItems_8D824E900168D4CCDB56FC9C866BACAE" xlink:type="arc" />
    <link:label id="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6_terseLabel_en-US" xlink:label="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax assessment reserve</link:label>
    <link:label id="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6_label_en-US" xlink:label="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve for Tax Assessment</link:label>
    <link:label id="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6_documentation_en-US" xlink:label="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reserve for Tax Assessment</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ReserveforTaxAssessment" xlink:label="loc_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:to="lab_iff_ReserveforTaxAssessment_5A043460055B1D00EF71FC9C866BAAF6" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Decrease in operating profit</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Accounts Payable and Accrued Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_E60A95853CE7F821D6D8FC9C866B3CFA" xlink:type="arc" />
    <link:label id="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566_terseLabel_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax Cuts and jobs act, income tax expense (benefit)</link:label>
    <link:label id="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566_label_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Cuts and Jobs Act, Income Tax Expense (Benefit)</link:label>
    <link:label id="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566_documentation_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Cuts and Jobs Act, Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TaxCutsandJobsActIncomeTaxExpenseBenefit" xlink:label="loc_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:to="lab_iff_TaxCutsandJobsActIncomeTaxExpenseBenefit_569F16F123F5437C309AFC9C866B0566" xlink:type="arc" />
    <link:label id="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E_terseLabel_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax Cuts and jobs act, incomplete accounting, transition tax for accumulated foreign earnings, provisional income tax expense</link:label>
    <link:label id="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E_label_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Cuts and Jobs Act, Incomplete Accounting, Transition Tax for Accumulated Foreign Earnings, Provisional Income Tax Expense</link:label>
    <link:label id="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E_documentation_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Cuts and Jobs Act, Incomplete Accounting, Transition Tax for Accumulated Foreign Earnings, Provisional Income Tax Expense</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense" xlink:label="loc_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:to="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_5A3A22FF56E57036ADB5FC9C866B339E" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Decrease in accounts receivable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_AE9935AD9F5FDD38B018FC9C866C3D60" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in operating expenses</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1" xlink:to="lab_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_DDACF09657361E97D44DFC9C866C02E1" xlink:type="arc" />
    <link:label id="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766_terseLabel_en-US" xlink:label="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products customized to customer specifications that have no alternative use (percent)</link:label>
    <link:label id="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766_label_en-US" xlink:label="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage Of Products Customized To Customer Specifications Which Have No Alternative Use</link:label>
    <link:label id="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766_documentation_en-US" xlink:label="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage Of Products Customized To Customer Specifications Which Have No Alternative Use</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse" xlink:label="loc_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:to="lab_iff_PercentageOfProductsCustomizedToCustomerSpecificationsWhichHaveNoAlternativeUse_0CDF6F3EDE42C966AD50FC9C866C6766" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_13F29A5C520AF5D816F1FC9C866C37B6" xlink:type="arc" />
    <link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241_terseLabel_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cumulative effect</link:label>
    <link:label id="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241_label_en-US" xlink:label="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative Effect of New Accounting Principle in Period of Adoption</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption" xlink:label="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241" xlink:to="lab_us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption_8B7827EF1851CBB29184FC9C866CA241" xlink:type="arc" />
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81_terseLabel_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid Expense and Other Assets</link:label>
    <link:label id="lab_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81_label_en-US" xlink:label="lab_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid Expense and Other Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81" xlink:to="lab_us-gaap_PrepaidExpenseAndOtherAssets_A0DB2C88BDFB5817C7CEFC9C866CBA81" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Inventory, Net</link:label>
    <link:label id="lab_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B_label_en-US" xlink:label="lab_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B" xlink:to="lab_us-gaap_InventoryNet_3F8F286B28DE83892E2CFC9C866DE91B" xlink:type="arc" />
    <link:label id="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731_terseLabel_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes Payable</link:label>
    <link:label id="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731_label_en-US" xlink:label="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Taxes Payable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TaxesPayableCurrentAndNoncurrent" xlink:label="loc_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731" xlink:to="lab_us-gaap_TaxesPayableCurrentAndNoncurrent_0781FE8BC7448974B708FC9C866D5731" xlink:type="arc" />
    <link:label id="lab_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE_terseLabel_en-US" xlink:label="lab_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:label id="lab_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE_label_en-US" xlink:label="lab_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE" xlink:to="lab_us-gaap_Revenues_11E6DC3C7FC2DA4B15E2FC9C866D08EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631_terseLabel_en-US" xlink:label="lab_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross Profit</link:label>
    <link:label id="lab_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631_label_en-US" xlink:label="lab_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Profit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631" xlink:to="lab_us-gaap_GrossProfit_66B5A3C8BF142440D196FC9C866D1631" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1_terseLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income</link:label>
    <link:label id="lab_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1_label_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Income (Loss) Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1" xlink:to="lab_us-gaap_NetIncomeLoss_430582B8AAA279BBF2BCFC9C866DA6F1" xlink:type="arc" />
    <link:label id="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229_terseLabel_en-US" xlink:label="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Decrease in receivables due to factoring</link:label>
    <link:label id="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229_label_en-US" xlink:label="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease In Receivables Due To Factoring</link:label>
    <link:label id="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229_documentation_en-US" xlink:label="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Decrease In Receivables Due To Factoring</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DecreaseInReceivablesDueToFactoring" xlink:label="loc_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:to="lab_iff_DecreaseInReceivablesDueToFactoring_BAB21CFBCFF3CE399C11FC9C866E8229" xlink:type="arc" />
    <link:label id="lab_iff_DocumentAndEntityInformationAbstract_6F09E975E1DBDEC43562722EC524D1F2_label_en-US" xlink:label="lab_iff_DocumentAndEntityInformationAbstract_37354A4038A75C00A90CE9A62117A65E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document And Entity Information [Abstract]</link:label>
    <link:label id="lab_iff_DocumentAndEntityInformationAbstract_6F09E975E1DBDEC43562722EC524D1F2_documentation_en-US" xlink:label="lab_iff_DocumentAndEntityInformationAbstract_37354A4038A75C00A90CE9A62117A65E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Document And Entity Information [Abstract]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DocumentAndEntityInformationAbstract" xlink:label="loc_iff_DocumentAndEntityInformationAbstract_37354A4038A75C00A90CE9A62117A65E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DocumentAndEntityInformationAbstract_37354A4038A75C00A90CE9A62117A65E" xlink:to="lab_iff_DocumentAndEntityInformationAbstract_37354A4038A75C00A90CE9A62117A65E" xlink:type="arc" />
    <link:label id="lab_dei_EntityRegistrantName_C7661487623A92E3EBE8722EC5243C25_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName_74185A236FA951E88950B9230A543566" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_C7661487623A92E3EBE8722EC5243C25_label_en-US" xlink:label="lab_dei_EntityRegistrantName_74185A236FA951E88950B9230A543566" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityRegistrantName" xlink:label="loc_dei_EntityRegistrantName_74185A236FA951E88950B9230A543566" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName_74185A236FA951E88950B9230A543566" xlink:to="lab_dei_EntityRegistrantName_74185A236FA951E88950B9230A543566" xlink:type="arc" />
    <link:label id="lab_dei_EntityCentralIndexKey_C5BB0F8D352A950E7145722EC52443CB_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey_DC1F59AB2A755E2385F0007798DACAB1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_C5BB0F8D352A950E7145722EC52443CB_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey_DC1F59AB2A755E2385F0007798DACAB1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="loc_dei_EntityCentralIndexKey_DC1F59AB2A755E2385F0007798DACAB1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey_DC1F59AB2A755E2385F0007798DACAB1" xlink:to="lab_dei_EntityCentralIndexKey_DC1F59AB2A755E2385F0007798DACAB1" xlink:type="arc" />
    <link:label id="lab_dei_CurrentFiscalYearEndDate_21787334D83B84C59639722EC524367A_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_A13D8302CF855132A299440EC3267E91" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_21787334D83B84C59639722EC524367A_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate_A13D8302CF855132A299440EC3267E91" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_dei_CurrentFiscalYearEndDate_A13D8302CF855132A299440EC3267E91" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate_A13D8302CF855132A299440EC3267E91" xlink:to="lab_dei_CurrentFiscalYearEndDate_A13D8302CF855132A299440EC3267E91" xlink:type="arc" />
    <link:label id="lab_dei_EntityFilerCategory_CC7D16659B47943D1F43722EC5247986_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory_82763734B7385B7D89DF52C38EFF471F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:label id="lab_dei_EntityFilerCategory_CC7D16659B47943D1F43722EC5247986_label_en-US" xlink:label="lab_dei_EntityFilerCategory_82763734B7385B7D89DF52C38EFF471F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityFilerCategory" xlink:label="loc_dei_EntityFilerCategory_82763734B7385B7D89DF52C38EFF471F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityFilerCategory_82763734B7385B7D89DF52C38EFF471F" xlink:to="lab_dei_EntityFilerCategory_82763734B7385B7D89DF52C38EFF471F" xlink:type="arc" />
    <link:label id="lab_dei_DocumentType_15D4FF144A10097D4573722EC52444D7_terseLabel_en-US" xlink:label="lab_dei_DocumentType_76FD1AD79FFC5B87B9435223CE9669EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_15D4FF144A10097D4573722EC52444D7_label_en-US" xlink:label="lab_dei_DocumentType_76FD1AD79FFC5B87B9435223CE9669EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentType" xlink:label="loc_dei_DocumentType_76FD1AD79FFC5B87B9435223CE9669EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType_76FD1AD79FFC5B87B9435223CE9669EB" xlink:to="lab_dei_DocumentType_76FD1AD79FFC5B87B9435223CE9669EB" xlink:type="arc" />
    <link:label id="lab_dei_DocumentPeriodEndDate_06C950EFED2E1F637207722EC52431D7_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_DFA9544D8A4C56779AFA06F23C9CDF33" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_06C950EFED2E1F637207722EC52431D7_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate_DFA9544D8A4C56779AFA06F23C9CDF33" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_dei_DocumentPeriodEndDate_DFA9544D8A4C56779AFA06F23C9CDF33" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentPeriodEndDate_DFA9544D8A4C56779AFA06F23C9CDF33" xlink:to="lab_dei_DocumentPeriodEndDate_DFA9544D8A4C56779AFA06F23C9CDF33" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalYearFocus_D11F17998DC8CFC9C70E722EC5247870_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_CBF29567D77257FCAB96B167BB3644FD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_D11F17998DC8CFC9C70E722EC5247870_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus_CBF29567D77257FCAB96B167BB3644FD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_dei_DocumentFiscalYearFocus_CBF29567D77257FCAB96B167BB3644FD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus_CBF29567D77257FCAB96B167BB3644FD" xlink:to="lab_dei_DocumentFiscalYearFocus_CBF29567D77257FCAB96B167BB3644FD" xlink:type="arc" />
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_B33B16048244A58B2A63722EC5241A1A_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_9EF8C41BF40F528797CA87D428674772" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_B33B16048244A58B2A63722EC5241A1A_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus_9EF8C41BF40F528797CA87D428674772" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_dei_DocumentFiscalPeriodFocus_9EF8C41BF40F528797CA87D428674772" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus_9EF8C41BF40F528797CA87D428674772" xlink:to="lab_dei_DocumentFiscalPeriodFocus_9EF8C41BF40F528797CA87D428674772" xlink:type="arc" />
    <link:label id="lab_dei_AmendmentFlag_CA8155A6A70485C7488D722EC524C3D7_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag_08A36E37E7D15214A0209A3C8A8CA9E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_CA8155A6A70485C7488D722EC524C3D7_label_en-US" xlink:label="lab_dei_AmendmentFlag_08A36E37E7D15214A0209A3C8A8CA9E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_AmendmentFlag" xlink:label="loc_dei_AmendmentFlag_08A36E37E7D15214A0209A3C8A8CA9E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AmendmentFlag_08A36E37E7D15214A0209A3C8A8CA9E5" xlink:to="lab_dei_AmendmentFlag_08A36E37E7D15214A0209A3C8A8CA9E5" xlink:type="arc" />
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_7750E236785ACB3BC8FA722EC5242B77_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_F6D71F38328757BE9F7CE95043203428" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_7750E236785ACB3BC8FA722EC5242B77_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding_F6D71F38328757BE9F7CE95043203428" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/dei/2014/dei-2014-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_F6D71F38328757BE9F7CE95043203428" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding_F6D71F38328757BE9F7CE95043203428" xlink:to="lab_dei_EntityCommonStockSharesOutstanding_F6D71F38328757BE9F7CE95043203428" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_A7920A92E92B70264C46D6C52A057878_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_A7920A92E92B70264C46D6C52A057878" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Intangible Assets Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_A7920A92E92B70264C46D6C52A057878" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_A7920A92E92B70264C46D6C52A057878" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_A7920A92E92B70264C46D6C52A057878" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillRollForward" xlink:label="loc_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A" xlink:to="lab_us-gaap_GoodwillRollForward_F1E5DBC88763C6D65B6CD6C52A05235A" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F_periodStartLabel_en-US" xlink:label="lab_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at December 31, 2017</link:label>
    <link:label id="lab_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F_label_en-US" xlink:label="lab_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F" xlink:to="lab_us-gaap_Goodwill_B14D77692D2474B24999D6C52A06879F" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions</link:label>
    <link:label id="lab_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64_label_en-US" xlink:label="lab_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Acquired During Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAcquiredDuringPeriod" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64" xlink:to="lab_us-gaap_GoodwillAcquiredDuringPeriod_F349AA3C75BEEE7A54BAD6C52A069F64" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign exchange</link:label>
    <link:label id="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E_label_en-US" xlink:label="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Foreign Currency Translation Gain (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E" xlink:to="lab_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_7D788F6C71EC4F8C1CD6D6C52A06FF0E" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_1BBF71D3692968CEB967D6C52A066BEA_periodEndLabel_en-US" xlink:label="lab_us-gaap_Goodwill_1BBF71D3692968CEB967D6C52A066BEA" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at June 30, 2018</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_1BBF71D3692968CEB967D6C52A066BEA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_1BBF71D3692968CEB967D6C52A066BEA" xlink:to="lab_us-gaap_Goodwill_1BBF71D3692968CEB967D6C52A066BEA" xlink:type="arc" />
    <link:label id="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_10DF81A2DC3FC9755D76722EC5242FCB_label_en-US" xlink:label="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_2AF3787B88785839AE468EE9F66B76E4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Benefits [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_2AF3787B88785839AE468EE9F66B76E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_2AF3787B88785839AE468EE9F66B76E4" xlink:to="lab_us-gaap_CompensationAndRetirementDisclosureAbstract_2AF3787B88785839AE468EE9F66B76E4" xlink:type="arc" />
    <link:label id="lab_iff_PensionExpensesTableTextBlock_3EC5655BFEE64A61AD6D722EC5241B45_terseLabel_en-US" xlink:label="lab_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension and Other Defined Contribution Retirement Plan Expenses</link:label>
    <link:label id="lab_iff_PensionExpensesTableTextBlock_3EC5655BFEE64A61AD6D722EC5241B45_label_en-US" xlink:label="lab_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Expenses [Table Text Block]</link:label>
    <link:label id="lab_iff_PensionExpensesTableTextBlock_3EC5655BFEE64A61AD6D722EC5241B45_documentation_en-US" xlink:label="lab_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Table for Net Periodic Benefit Cost and Changes in Plan Assets and Benefit Obligations Recognized in OCI.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_PensionExpensesTableTextBlock" xlink:label="loc_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:to="lab_iff_PensionExpensesTableTextBlock_2D39758880A9535B8DE5E404BDA49AAB" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_2E7D0A406EBDECE0B978722EC524DE98_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_455AC9BAB9665CD6AE04E66DF9F49A77" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Postretirement Benefits Other Than Pension Expenses</link:label>
    <link:label id="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_2E7D0A406EBDECE0B978722EC524DE98_label_en-US" xlink:label="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_455AC9BAB9665CD6AE04E66DF9F49A77" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Net Benefit Costs [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_455AC9BAB9665CD6AE04E66DF9F49A77" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_455AC9BAB9665CD6AE04E66DF9F49A77" xlink:to="lab_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_455AC9BAB9665CD6AE04E66DF9F49A77" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityAbstract_882630920B956F7AFA65722EC5CF7FC3_label_en-US" xlink:label="lab_us-gaap_EquityAbstract_CD16C91BDF7C557097822DEAA7F628BD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaap_EquityAbstract_CD16C91BDF7C557097822DEAA7F628BD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityAbstract_CD16C91BDF7C557097822DEAA7F628BD" xlink:to="lab_us-gaap_EquityAbstract_CD16C91BDF7C557097822DEAA7F628BD" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_3EC71DC08A35A0A65236722EC5CF29BE_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_A425813140CB5671985C8C50B36A3A22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Changes in Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_3EC71DC08A35A0A65236722EC5CF29BE_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_A425813140CB5671985C8C50B36A3A22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_A425813140CB5671985C8C50B36A3A22" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_A425813140CB5671985C8C50B36A3A22" xlink:to="lab_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_A425813140CB5671985C8C50B36A3A22" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_32746806EE3F5260E49A722EC5CF2963_terseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_FA5F6B1F747F5E378F08F3B77E9E4527" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications of Accumulated Other Comprehensive Income to Consolidated Statement of Comprehensive Income</link:label>
    <link:label id="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_32746806EE3F5260E49A722EC5CF2963_label_en-US" xlink:label="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_FA5F6B1F747F5E378F08F3B77E9E4527" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" xlink:label="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_FA5F6B1F747F5E378F08F3B77E9E4527" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_FA5F6B1F747F5E378F08F3B77E9E4527" xlink:to="lab_us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_FA5F6B1F747F5E378F08F3B77E9E4527" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationsAbstract_EDFA5061CCB8F10E100C722EC4F5FB93_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationsAbstract_15FC92332638543F9D1EE72E8E623F83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combinations [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="loc_us-gaap_BusinessCombinationsAbstract_15FC92332638543F9D1EE72E8E623F83" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationsAbstract_15FC92332638543F9D1EE72E8E623F83" xlink:to="lab_us-gaap_BusinessCombinationsAbstract_15FC92332638543F9D1EE72E8E623F83" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_D9A0F422879ACF6D2136722EC4F56426_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_FC60026618305E2E8211B9E43F489FFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisitions</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationDisclosureTextBlock_D9A0F422879ACF6D2136722EC4F56426_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationDisclosureTextBlock_FC60026618305E2E8211B9E43F489FFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_FC60026618305E2E8211B9E43F489FFB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationDisclosureTextBlock_FC60026618305E2E8211B9E43F489FFB" xlink:to="lab_us-gaap_BusinessCombinationDisclosureTextBlock_FC60026618305E2E8211B9E43F489FFB" xlink:type="arc" />
    <link:label id="lab_us-gaap_InvestmentsAllOtherInvestmentsAbstract_883536BF5349BF7FAB63722EC5C0BA64_label_en-US" xlink:label="lab_us-gaap_InvestmentsAllOtherInvestmentsAbstract_8271515995DA5BF785CBBAC84502E42F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investments, All Other Investments [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InvestmentsAllOtherInvestmentsAbstract" xlink:label="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_8271515995DA5BF785CBBAC84502E42F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InvestmentsAllOtherInvestmentsAbstract_8271515995DA5BF785CBBAC84502E42F" xlink:to="lab_us-gaap_InvestmentsAllOtherInvestmentsAbstract_8271515995DA5BF785CBBAC84502E42F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_85A6B5918D0E0FD715DE722EC5C02D5C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_E7305CBC16805E7B983F8BB00C2D2D88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying Amount and Estimated Fair Values of Financial Instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_85A6B5918D0E0FD715DE722EC5C02D5C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_E7305CBC16805E7B983F8BB00C2D2D88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_E7305CBC16805E7B983F8BB00C2D2D88" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_E7305CBC16805E7B983F8BB00C2D2D88" xlink:to="lab_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_E7305CBC16805E7B983F8BB00C2D2D88" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_73DB42F5923707B6F9B6722EC5C0AFF8_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_E3312136DECA59D29454C12165447605" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments Notional Amount Outstanding</link:label>
    <link:label id="lab_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_73DB42F5923707B6F9B6722EC5C0AFF8_label_en-US" xlink:label="lab_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_E3312136DECA59D29454C12165447605" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_E3312136DECA59D29454C12165447605" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_E3312136DECA59D29454C12165447605" xlink:to="lab_us-gaap_ScheduleOfNotionalAmountsOfOutstandingDerivativePositionsTableTextBlock_E3312136DECA59D29454C12165447605" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_F5800092BAC958224CB6722EC5C08405_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_374EED08E3E054F0BE03D1E4637E1BDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments Measured at Fair Value</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_F5800092BAC958224CB6722EC5C08405_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_374EED08E3E054F0BE03D1E4637E1BDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_374EED08E3E054F0BE03D1E4637E1BDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_374EED08E3E054F0BE03D1E4637E1BDB" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_374EED08E3E054F0BE03D1E4637E1BDB" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_EAF5A8820C1111B15290722EC5C09523_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_4BCF79BB9B8153A8BCD1FB0308F75D9E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments Which Were Not Designated as Hedging Instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_EAF5A8820C1111B15290722EC5C09523_label_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_4BCF79BB9B8153A8BCD1FB0308F75D9E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other Derivatives Not Designated as Hedging Instruments, Statements of Financial Performance and Financial Position, Location [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_4BCF79BB9B8153A8BCD1FB0308F75D9E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_4BCF79BB9B8153A8BCD1FB0308F75D9E" xlink:to="lab_us-gaap_ScheduleOfOtherDerivativesNotDesignatedAsHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_4BCF79BB9B8153A8BCD1FB0308F75D9E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_839D9B2CB0BEFD37242E722EC5C0B08D_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_0B0E07E2525F5E8296B7FEFF603BB3DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments Designated as Cash Flow and Net Investment Hedging Instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_839D9B2CB0BEFD37242E722EC5C0B08D_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_0B0E07E2525F5E8296B7FEFF603BB3DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_0B0E07E2525F5E8296B7FEFF603BB3DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_0B0E07E2525F5E8296B7FEFF603BB3DD" xlink:to="lab_us-gaap_ScheduleOfDerivativeInstrumentsEffectOnOtherComprehensiveIncomeLossTableTextBlock_0B0E07E2525F5E8296B7FEFF603BB3DD" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureAbstract_EBCF6263E8230DA2948E722EC4E59F1D_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureAbstract_7E8439426C5E507CBB540EA35EF5C08D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureAbstract" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_7E8439426C5E507CBB540EA35EF5C08D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_7E8439426C5E507CBB540EA35EF5C08D" xlink:to="lab_us-gaap_IncomeTaxDisclosureAbstract_7E8439426C5E507CBB540EA35EF5C08D" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_395E65C9C2079BD688AF722EC4E5DABC_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_F5B818CE51ED506D8DD13935B449060F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes</link:label>
    <link:label id="lab_us-gaap_IncomeTaxDisclosureTextBlock_395E65C9C2079BD688AF722EC4E5DABC_label_en-US" xlink:label="lab_us-gaap_IncomeTaxDisclosureTextBlock_F5B818CE51ED506D8DD13935B449060F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_F5B818CE51ED506D8DD13935B449060F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxDisclosureTextBlock_F5B818CE51ED506D8DD13935B449060F" xlink:to="lab_us-gaap_IncomeTaxDisclosureTextBlock_F5B818CE51ED506D8DD13935B449060F" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingAbstract_EBB953E4F2444AB85371FC20EBBBF38D_label_en-US" xlink:label="lab_us-gaap_SegmentReportingAbstract_EBB953E4F2444AB85371FC20EBBBF38D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="loc_us-gaap_SegmentReportingAbstract_EBB953E4F2444AB85371FC20EBBBF38D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingAbstract_EBB953E4F2444AB85371FC20EBBBF38D" xlink:to="lab_us-gaap_SegmentReportingAbstract_EBB953E4F2444AB85371FC20EBBBF38D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Revenues from External Customers and Long-Lived Assets [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Revenues from External Customers and Long-Lived Assets [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230" xlink:to="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_E03B958A0116BEF2A707FC21C0685230" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F_terseLabel_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F_label_en-US" xlink:label="lab_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementGeographicalAxis" xlink:label="loc_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F" xlink:to="lab_us-gaap_StatementGeographicalAxis_D38F653AFE18EDB4AEA6FC21C070C43F" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D_label_en-US" xlink:label="lab_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentGeographicalDomain" xlink:label="loc_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D" xlink:to="lab_us-gaap_SegmentGeographicalDomain_5AAF09BD8E1D1C212A98FC21C071CE8D" xlink:type="arc" />
    <link:label id="lab_country_US_94842AEDE10F669890C3FC226E1FA9E6_terseLabel_en-US" xlink:label="lab_country_US_94842AEDE10F669890C3FC226E1FA9E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales related to the U.S.</link:label>
    <link:label id="lab_country_US_94842AEDE10F669890C3FC226E1FA9E6_label_en-US" xlink:label="lab_country_US_94842AEDE10F669890C3FC226E1FA9E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_US" xlink:label="loc_country_US_94842AEDE10F669890C3FC226E1FA9E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US_94842AEDE10F669890C3FC226E1FA9E6" xlink:to="lab_country_US_94842AEDE10F669890C3FC226E1FA9E6" xlink:type="arc" />
    <link:label id="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81_terseLabel_en-US" xlink:label="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales attributed to all foreign countries</link:label>
    <link:label id="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81_label_en-US" xlink:label="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outside USA [Member]</link:label>
    <link:label id="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81_documentation_en-US" xlink:label="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Outside USA [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_OutsideUSAMember" xlink:label="loc_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:to="lab_iff_OutsideUSAMember_7D78C8EA9D43BC949CF3FC226E5A1B81" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015_terseLabel_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenues from External Customers and Long-Lived Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015_label_en-US" xlink:label="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenues from External Customers and Long-Lived Assets [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015" xlink:to="lab_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_C607845F83A88BE6FBA5FC21C072A015" xlink:type="arc" />
    <link:label id="lab_us-gaap_Revenues_3038AEB396698DB94C44FC21D0541882_verboseLabel_en-US" xlink:label="lab_us-gaap_Revenues_3038AEB396698DB94C44FC21D0541882" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net sales</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_3038AEB396698DB94C44FC21D0541882" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Revenues_3038AEB396698DB94C44FC21D0541882" xlink:to="lab_us-gaap_Revenues_3038AEB396698DB94C44FC21D0541882" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0DB9C941A31AD3CB7188FBC66A904CEB_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0DB9C941A31AD3CB7188FBC66A904CEB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0DB9C941A31AD3CB7188FBC66A904CEB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0DB9C941A31AD3CB7188FBC66A904CEB" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_0DB9C941A31AD3CB7188FBC66A904CEB" xlink:type="arc" />
    <link:label id="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971_terseLabel_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Table]</link:label>
    <link:label id="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971_label_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Table]</link:label>
    <link:label id="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971_documentation_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Table]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_CommitmentsAndContingenciesTable" xlink:label="loc_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:to="lab_iff_CommitmentsAndContingenciesTable_FA80999F272837B84CB1FBC66A91E971" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2" xlink:to="lab_us-gaap_SubsequentEventTypeAxis_A9D87C68489E7A93134FFC4967478AC2" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:label id="lab_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B_label_en-US" xlink:label="lab_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B" xlink:to="lab_us-gaap_SubsequentEventTypeDomain_B52DFDC1CC3C83C8397BFC49674A1C8B" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5_terseLabel_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Subsequent Event</link:label>
    <link:label id="lab_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5_label_en-US" xlink:label="lab_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Event [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsequentEventMember" xlink:label="loc_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5" xlink:to="lab_us-gaap_SubsequentEventMember_EA96E504431DE032F9BCFC49911A4AA5" xlink:type="arc" />
    <link:label id="lab_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:label id="lab_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595_label_en-US" xlink:label="lab_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Case [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LitigationCaseAxis" xlink:label="loc_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595" xlink:to="lab_us-gaap_LitigationCaseAxis_6E32F82D99BBAD4241E9FBC66A912595" xlink:type="arc" />
    <link:label id="lab_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:label id="lab_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00_label_en-US" xlink:label="lab_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Litigation Case [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LitigationCaseTypeDomain" xlink:label="loc_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00" xlink:to="lab_us-gaap_LitigationCaseTypeDomain_6028923BEA180A7E1538FBC66A912A00" xlink:type="arc" />
    <link:label id="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686_terseLabel_en-US" xlink:label="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ZoomEssence [Member]</link:label>
    <link:label id="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686_label_en-US" xlink:label="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ZoomEssence [Member]</link:label>
    <link:label id="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686_documentation_en-US" xlink:label="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ZoomEssence [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ZoomEssenceMember" xlink:label="loc_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:to="lab_iff_ZoomEssenceMember_5E6001F0F1E93EEAB5ABFBC66A924686" xlink:type="arc" />
    <link:label id="lab_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9_terseLabel_en-US" xlink:label="lab_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:label id="lab_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9_label_en-US" xlink:label="lab_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeAxis" xlink:label="loc_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9" xlink:to="lab_us-gaap_RangeAxis_D3E03D8D999F7236A3A6FBC66A92AEB9" xlink:type="arc" />
    <link:label id="lab_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B_terseLabel_en-US" xlink:label="lab_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
    <link:label id="lab_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B_label_en-US" xlink:label="lab_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RangeMember" xlink:label="loc_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B" xlink:to="lab_us-gaap_RangeMember_D0F6404FBF9147F60853FBC66A93FD4B" xlink:type="arc" />
    <link:label id="lab_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4_terseLabel_en-US" xlink:label="lab_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum</link:label>
    <link:label id="lab_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4_label_en-US" xlink:label="lab_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinimumMember" xlink:label="loc_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4" xlink:to="lab_us-gaap_MinimumMember_64B450ED2A94DFDF47FBFBC66A93ABF4" xlink:type="arc" />
    <link:label id="lab_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0_terseLabel_en-US" xlink:label="lab_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum</link:label>
    <link:label id="lab_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0_label_en-US" xlink:label="lab_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MaximumMember" xlink:label="loc_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0" xlink:to="lab_us-gaap_MaximumMember_D8DEA24D5433E323CC49FBC66A9439E0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F" xlink:to="lab_us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_47DF055318D98610F519FBC66A94E88F" xlink:type="arc" />
    <link:label id="lab_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1_terseLabel_en-US" xlink:label="lab_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1_label_en-US" xlink:label="lab_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EquityMethodInvesteeNameDomain" xlink:label="loc_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1" xlink:to="lab_us-gaap_EquityMethodInvesteeNameDomain_70DE3D23F0B74DB1A818FBC66A94C1E1" xlink:type="arc" />
    <link:label id="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA_terseLabel_en-US" xlink:label="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Guangzhou Flavors Plant [Member]</link:label>
    <link:label id="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA_label_en-US" xlink:label="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Guangzhou Flavors Plant [Member]</link:label>
    <link:label id="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA_documentation_en-US" xlink:label="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Guangzhou Flavors Plant [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_GuangzhouFlavorsPlantMember" xlink:label="loc_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:to="lab_iff_GuangzhouFlavorsPlantMember_5E80598E43D35820FCDDFBC66A9503AA" xlink:type="arc" />
    <link:label id="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A_terseLabel_en-US" xlink:label="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Zhejiang Ingredients Plant [Member]</link:label>
    <link:label id="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A_label_en-US" xlink:label="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Zhejiang Ingredients Plant [Member]</link:label>
    <link:label id="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A_documentation_en-US" xlink:label="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Zhejiang Ingredients Plant [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ZhejiangIngredientsPlantMember" xlink:label="loc_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:to="lab_iff_ZhejiangIngredientsPlantMember_A34F6D50770403BD4482FBC66A958B3A" xlink:type="arc" />
    <link:label id="lab_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788_terseLabel_en-US" xlink:label="lab_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Geographic Region [Axis]</link:label>
    <link:label id="lab_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788_label_en-US" xlink:label="lab_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Geographic Region [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentGeographicRegionAxis" xlink:label="loc_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788" xlink:to="lab_invest_InvestmentGeographicRegionAxis_79E35EF433DC6D98BFF8FBC66A96B788" xlink:type="arc" />
    <link:label id="lab_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC_terseLabel_en-US" xlink:label="lab_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investment Geographic Region [Domain]</link:label>
    <link:label id="lab_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC_label_en-US" xlink:label="lab_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Geographic Region [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_InvestmentGeographicRegionDomain" xlink:label="loc_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC" xlink:to="lab_invest_InvestmentGeographicRegionDomain_9A359ED2FF8A32DA5CC0FBC66A961BAC" xlink:type="arc" />
    <link:label id="lab_country_CN_05B90AA78AC149CB8E67FBC66A96AB18_terseLabel_en-US" xlink:label="lab_country_CN_05B90AA78AC149CB8E67FBC66A96AB18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CHINA</link:label>
    <link:label id="lab_country_CN_05B90AA78AC149CB8E67FBC66A96AB18_label_en-US" xlink:label="lab_country_CN_05B90AA78AC149CB8E67FBC66A96AB18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CHINA</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd#country_CN" xlink:label="loc_country_CN_05B90AA78AC149CB8E67FBC66A96AB18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CN_05B90AA78AC149CB8E67FBC66A96AB18" xlink:to="lab_country_CN_05B90AA78AC149CB8E67FBC66A96AB18" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingency Nature [Axis]</link:label>
    <link:label id="lab_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7_label_en-US" xlink:label="lab_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency Nature [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7" xlink:to="lab_us-gaap_LossContingenciesByNatureOfContingencyAxis_5D1A73B48C179C58025DFBC66A97DAD7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Contingency, Nature [Domain]</link:label>
    <link:label id="lab_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B_label_en-US" xlink:label="lab_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Nature [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingencyNatureDomain" xlink:label="loc_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B" xlink:to="lab_us-gaap_LossContingencyNatureDomain_CF1B3C6F7C4A83B9A9B2FBC66A97847B" xlink:type="arc" />
    <link:label id="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6_terseLabel_en-US" xlink:label="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank guarantees and standby letters of credit [Member]</link:label>
    <link:label id="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6_label_en-US" xlink:label="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Guarantees And Standby Letters Of Credit [Member]</link:label>
    <link:label id="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6_documentation_en-US" xlink:label="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bank Guarantees and Standby Letters of Credit [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BankGuaranteesAndStandbyLettersOfCreditMember" xlink:label="loc_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:to="lab_iff_BankGuaranteesAndStandbyLettersOfCreditMember_799E4FD1F5BF9B5DFBE5FBC66A9705E6" xlink:type="arc" />
    <link:label id="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827_terseLabel_en-US" xlink:label="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pledged assets [Member]</link:label>
    <link:label id="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827_label_en-US" xlink:label="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pledged Assets [Member]</link:label>
    <link:label id="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827_documentation_en-US" xlink:label="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pledged Assets [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_PledgedAssetsMember" xlink:label="loc_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:to="lab_iff_PledgedAssetsMember_E1E64D6086210F3ED2D9FBC66A98E827" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786_terseLabel_en-US" xlink:label="lab_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reserve for Environmental Costs [Member]</link:label>
    <link:label id="lab_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786_label_en-US" xlink:label="lab_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve for Environmental Costs [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReserveForEnvironmentalCostsMember" xlink:label="loc_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786" xlink:to="lab_us-gaap_ReserveForEnvironmentalCostsMember_1C16EA6692A5B359562FFBC66A98A786" xlink:type="arc" />
    <link:label id="lab_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24_terseLabel_en-US" xlink:label="lab_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Damages from Product Defects [Member]</link:label>
    <link:label id="lab_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24_label_en-US" xlink:label="lab_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Damages from Product Defects [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DamagesFromProductDefectsMember" xlink:label="loc_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24" xlink:to="lab_us-gaap_DamagesFromProductDefectsMember_CDE127E86B01D33BFD82FBC66A995A24" xlink:type="arc" />
    <link:label id="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D_terseLabel_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Line Items]</link:label>
    <link:label id="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D_label_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Line Items]</link:label>
    <link:label id="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D_documentation_en-US" xlink:label="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commitments And Contingencies [Line Items]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_CommitmentsAndContingenciesLineItems" xlink:label="loc_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:to="lab_iff_CommitmentsAndContingenciesLineItems_1518B8DC7D3EA9047215FBC66A99697D" xlink:type="arc" />
    <link:label id="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F_terseLabel_en-US" xlink:label="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank guarantees and letters of credit outstanding</link:label>
    <link:label id="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F_label_en-US" xlink:label="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Guarantees And Letters Of Credit Outstanding</link:label>
    <link:label id="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F_documentation_en-US" xlink:label="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The total amount of bank guarantees and letters of credit as of the balance sheet.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BankGuaranteesAndLettersOfCreditOutstanding" xlink:label="loc_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:to="lab_iff_BankGuaranteesAndLettersOfCreditOutstanding_2D32A4D641E5BADA0BF4FBC66A99059F" xlink:type="arc" />
    <link:label id="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E_terseLabel_en-US" xlink:label="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank guarantees related to appeals on income tax and indirect tax cases</link:label>
    <link:label id="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E_label_en-US" xlink:label="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Guarantees Related To Appeals On Income Tax And Indirect Tax Cases</link:label>
    <link:label id="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E_documentation_en-US" xlink:label="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of bank guarantees related to appeals on income tax and indirect tax cases.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases" xlink:label="loc_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:to="lab_iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases_439809CE92EBB379E899FBC66A99710E" xlink:type="arc" />
    <link:label id="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D_terseLabel_en-US" xlink:label="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">The amount of pledged assets, principally PP&amp;E to cover income tax and indirect tax assessments</link:label>
    <link:label id="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D_label_en-US" xlink:label="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amount Of Pledged Assets Principally Pp E To Cover Income Tax And Indirect Tax Assessments</link:label>
    <link:label id="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D_documentation_en-US" xlink:label="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of pledged assets, principally PP&amp;E to cover income tax and indirect tax assessments.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments" xlink:label="loc_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:to="lab_iff_AmountOfPledgedAssetsPrincipallyPpEToCoverIncomeTaxAndIndirectTaxAssessments_B29F2A2524CA08A411D2FBC66A9AD95D" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of credit facility, maximum borrowing capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_DA5DCA8C18306492B93BFBC66A9AE9F6" xlink:type="arc" />
    <link:label id="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB_terseLabel_en-US" xlink:label="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Available lines of credit</link:label>
    <link:label id="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB_label_en-US" xlink:label="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amount Of Available Lines Of Credit</link:label>
    <link:label id="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB_documentation_en-US" xlink:label="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount Of Available Lines Of Credit</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AmountOfAvailableLinesOfCredit" xlink:label="loc_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:to="lab_iff_AmountOfAvailableLinesOfCredit_070EAF3F03432056D319FBC66A9AFFFB" xlink:type="arc" />
    <link:label id="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41_terseLabel_en-US" xlink:label="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Duration as potentially responsible party, years</link:label>
    <link:label id="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41_label_en-US" xlink:label="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Duration As Potentially Responsible Party</link:label>
    <link:label id="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41_documentation_en-US" xlink:label="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Duration As Potentially Responsible Party</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DurationAsPotentiallyResponsibleParty" xlink:label="loc_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:to="lab_iff_DurationAsPotentiallyResponsibleParty_4306F9F63E4A27B9D69FFBC66A9A8C41" xlink:type="arc" />
    <link:label id="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA_terseLabel_en-US" xlink:label="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of facilities under potentially responsible party investigation</link:label>
    <link:label id="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA_label_en-US" xlink:label="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Facilities Under Potentially Responsible Party Investigation</link:label>
    <link:label id="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA_documentation_en-US" xlink:label="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Facilities Under Potentially Responsible Party Investigation</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation" xlink:label="loc_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:to="lab_iff_NumberOfFacilitiesUnderPotentiallyResponsiblePartyInvestigation_AF5AD81903539A16445CFBC66A9BBDFA" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD_terseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimation of possible loss</link:label>
    <link:label id="lab_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD_label_en-US" xlink:label="lab_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Estimate of Possible Loss</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:label="loc_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD" xlink:to="lab_us-gaap_LossContingencyEstimateOfPossibleLoss_9581B3AC19DFBBE2E850FBC66A9BACCD" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_1933E2F6CD871AA46094FBC66A9B1164" xlink:type="arc" />
    <link:label id="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10_terseLabel_en-US" xlink:label="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain Contingency, Expected Relocation Payments</link:label>
    <link:label id="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10_label_en-US" xlink:label="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Contingency, Expected Relocation Payments</link:label>
    <link:label id="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10_documentation_en-US" xlink:label="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain Contingency, Expected Relocation Payments</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_GainContingencyExpectedRelocationPayments" xlink:label="loc_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:to="lab_iff_GainContingencyExpectedRelocationPayments_836045F20B807F2DB11EFBC66A9CBA10" xlink:type="arc" />
    <link:label id="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B_terseLabel_en-US" xlink:label="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain Contingency, Relocation Payments Received</link:label>
    <link:label id="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B_label_en-US" xlink:label="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain Contingency, Relocation Payments Received</link:label>
    <link:label id="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B_documentation_en-US" xlink:label="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain Contingency, Relocation Payments Received</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_GainContingencyRelocationPaymentsReceived" xlink:label="loc_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:to="lab_iff_GainContingencyRelocationPaymentsReceived_93C1732F67888D7010F7FBC66A9C093B" xlink:type="arc" />
    <link:label id="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE_terseLabel_en-US" xlink:label="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of facilities</link:label>
    <link:label id="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE_label_en-US" xlink:label="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Facilities</link:label>
    <link:label id="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE_documentation_en-US" xlink:label="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Facilities</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_NumberofFacilities" xlink:label="loc_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:to="lab_iff_NumberofFacilities_85A868B1790BCE8EB697FBC66A9C5DCE" xlink:type="arc" />
    <link:label id="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262_terseLabel_en-US" xlink:label="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of facilities under construction</link:label>
    <link:label id="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262_label_en-US" xlink:label="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Facilities under Construction</link:label>
    <link:label id="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262_documentation_en-US" xlink:label="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Facilities under Construction</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_NumberofFacilitiesunderConstruction" xlink:label="loc_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:to="lab_iff_NumberofFacilitiesunderConstruction_337A4D0E314593C6DDC8FBC66A9C8262" xlink:type="arc" />
    <link:label id="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5_terseLabel_en-US" xlink:label="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank guarantees and pledged assets to pursue defenses related to other contingencies</link:label>
    <link:label id="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5_label_en-US" xlink:label="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Guarantees And Pledged Assets To Pursue Defenses Related To Other Contingencies</link:label>
    <link:label id="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5_documentation_en-US" xlink:label="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bank guarantees and pledged assets to pursue defenses related to other contingencies.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies" xlink:label="loc_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:to="lab_iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies_A5EDC92CD25E96C0D57AFBC66A9D0BA5" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for legal settlements</link:label>
    <link:label id="lab_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB_label_en-US" xlink:label="lab_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Legal Settlements</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForLegalSettlements" xlink:label="loc_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB" xlink:to="lab_us-gaap_PaymentsForLegalSettlements_15606EA1AB6829F11E16FBC66A9D07AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5_terseLabel_en-US" xlink:label="lab_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional litigation reserve</link:label>
    <link:label id="lab_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5_label_en-US" xlink:label="lab_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimated Litigation Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LitigationReserve" xlink:label="loc_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5" xlink:to="lab_us-gaap_LitigationReserve_AAFAD32E021DC3712047FBC66A9D5FD5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3_terseLabel_en-US" xlink:label="lab_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product liability</link:label>
    <link:label id="lab_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3_label_en-US" xlink:label="lab_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Liability Accrual, Period Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductLiabilityAccrualPeriodExpense" xlink:label="loc_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3" xlink:to="lab_us-gaap_ProductLiabilityAccrualPeriodExpense_4D8D9908E1CF895B810BFBC66A9EB2A3" xlink:type="arc" />
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248_terseLabel_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Settlement of claim</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248_label_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Aggregate Amount Paid</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248_documentation_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Aggregate Amount Paid</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid" xlink:label="loc_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:to="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid_7D924B292ADB29CA02FEFBC66A9EC248" xlink:type="arc" />
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A_terseLabel_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Amount Paid</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A_label_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Amount Paid</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A_documentation_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Amount Paid</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid" xlink:label="loc_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:to="lab_iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid_6765F89B8569BD54E73EFBC66A9EFD3A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57_terseLabel_en-US" xlink:label="lab_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Best Estimate</link:label>
    <link:label id="lab_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57_label_en-US" xlink:label="lab_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure in Excess of Accrual, Best Estimate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate" xlink:label="loc_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57" xlink:to="lab_us-gaap_ProductLiabilityContingencyLossExposureInExcessOfAccrualBestEstimate_99D5B79AEC61441394DCFBC66A9F9C57" xlink:type="arc" />
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82_terseLabel_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reimbursement to supplier</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82_label_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure In Excess Of Accrual, Reimbursement To Supplier For Product Recall</link:label>
    <link:label id="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82_documentation_en-US" xlink:label="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Product Liability Contingency, Loss Exposure In Excess Of Accrual, Reimbursement To Supplier For Product Recall</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall" xlink:label="loc_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:to="lab_iff_ProductLiabilityContingencyLossExposureInExcessOfAccrualReimbursementToSupplierForProductRecall_6E45ACE44D5A2160F397FC4879038E82" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareAbstract_DC09125F916ED807E643722EC52400F0_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_351C916AC12658B0B54AB9470EB370D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="loc_us-gaap_EarningsPerShareAbstract_351C916AC12658B0B54AB9470EB370D0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareAbstract_351C916AC12658B0B54AB9470EB370D0" xlink:to="lab_us-gaap_EarningsPerShareAbstract_351C916AC12658B0B54AB9470EB370D0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_5F3BE1ADF7889D5F32EB722EC524F740_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CA06BB0AAF8D59DA90505F633666F9C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of Shares Used in Computation of Basic and Diluted Net Income Per Share</link:label>
    <link:label id="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_5F3BE1ADF7889D5F32EB722EC524F740_label_en-US" xlink:label="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CA06BB0AAF8D59DA90505F633666F9C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Weighted Average Number of Shares [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CA06BB0AAF8D59DA90505F633666F9C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CA06BB0AAF8D59DA90505F633666F9C1" xlink:to="lab_us-gaap_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock_CA06BB0AAF8D59DA90505F633666F9C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_FE9AF074663459D82A33FBC66D1E3677" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_1DC767AA344FE7960BD3FBC66D1EFDFB" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Major Class Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_FAEAC5FC03329AA1A88BFBC66D1E35F5" xlink:type="arc" />
    <link:label id="lab_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E_terseLabel_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Customer relationships</link:label>
    <link:label id="lab_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E_label_en-US" xlink:label="lab_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer Relationships [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="loc_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E" xlink:to="lab_us-gaap_CustomerRelationshipsMember_0917367825DAE2C8778BFBC66D1F733E" xlink:type="arc" />
    <link:label id="lab_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3_terseLabel_en-US" xlink:label="lab_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade names &amp; patents</link:label>
    <link:label id="lab_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3_label_en-US" xlink:label="lab_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trademarks and Trade Names [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TrademarksAndTradeNamesMember" xlink:label="loc_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3" xlink:to="lab_us-gaap_TrademarksAndTradeNamesMember_3E3D7C97D8BFFC1D6C90FBC66D1FD9A3" xlink:type="arc" />
    <link:label id="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439_verboseLabel_en-US" xlink:label="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Technological know-how</link:label>
    <link:label id="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439_label_en-US" xlink:label="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Technology-Based Intangible Assets [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TechnologyBasedIntangibleAssetsMember" xlink:label="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439" xlink:to="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_1FF31543FDDFA066E512FBC66D1FC439" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA_terseLabel_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA_label_en-US" xlink:label="lab_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Intangible Assets [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherIntangibleAssetsMember" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA" xlink:to="lab_us-gaap_OtherIntangibleAssetsMember_EBB1EEF7DCACC33B4777FBC66D2018BA" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsLineItems_430EE4B6C3B788080A9DFBC66D20A372" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total carrying value</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsGross_679D6FB298DEC80EE24BFBC66D204B18" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB_negatedLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Total accumulated amortization</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_72643556AF24ABFD9A7CFBC66D2004AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206_totalLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other intangible assets, net</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_CD89812AE97B42D222D5FBC66D204206" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_2863ED7DF944FC4CBD40722EC5C0ED2B_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_FBBAEB7DF3105A3B839A7D32B6BD12C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Compensation Related Costs, Share-based Payments [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_FBBAEB7DF3105A3B839A7D32B6BD12C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_FBBAEB7DF3105A3B839A7D32B6BD12C1" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_FBBAEB7DF3105A3B839A7D32B6BD12C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_DFAB8A837738B2C55B82722EC5C0B622_terseLabel_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_086A852727A558E1906C5C9E7469199C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock Compensation Plans</link:label>
    <link:label id="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_DFAB8A837738B2C55B82722EC5C0B622_label_en-US" xlink:label="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_086A852727A558E1906C5C9E7469199C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_086A852727A558E1906C5C9E7469199C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_086A852727A558E1906C5C9E7469199C" xlink:to="lab_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_086A852727A558E1906C5C9E7469199C" xlink:type="arc" />
    <link:label id="lab_us-gaap_FinancialInstrumentsDisclosureTextBlock_76094803EC72B83644E3722EC5524531_terseLabel_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsDisclosureTextBlock_47B872FA73435C2197EEC3AAFBAA41CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial Instruments</link:label>
    <link:label id="lab_us-gaap_FinancialInstrumentsDisclosureTextBlock_76094803EC72B83644E3722EC5524531_label_en-US" xlink:label="lab_us-gaap_FinancialInstrumentsDisclosureTextBlock_47B872FA73435C2197EEC3AAFBAA41CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FinancialInstrumentsDisclosureTextBlock" xlink:label="loc_us-gaap_FinancialInstrumentsDisclosureTextBlock_47B872FA73435C2197EEC3AAFBAA41CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FinancialInstrumentsDisclosureTextBlock_47B872FA73435C2197EEC3AAFBAA41CB" xlink:to="lab_us-gaap_FinancialInstrumentsDisclosureTextBlock_47B872FA73435C2197EEC3AAFBAA41CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureAbstract_5D636713F47CB0BAB312FBC66CEB6EF5_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureAbstract_5D636713F47CB0BAB312FBC66CEB6EF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="loc_us-gaap_DebtDisclosureAbstract_5D636713F47CB0BAB312FBC66CEB6EF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureAbstract_5D636713F47CB0BAB312FBC66CEB6EF5" xlink:to="lab_us-gaap_DebtDisclosureAbstract_5D636713F47CB0BAB312FBC66CEB6EF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="loc_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A" xlink:to="lab_us-gaap_DebtInstrumentTable_755A20602B5863326E4DFBC66CEB2F2A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lender Name [Axis]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lender Name [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="loc_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680" xlink:to="lab_us-gaap_LineOfCreditFacilityAxis_702FC56052B2EE163687FC8124422680" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Lender [Domain]</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Lender [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCreditFacilityLenderDomain" xlink:label="loc_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064" xlink:to="lab_us-gaap_LineOfCreditFacilityLenderDomain_2D3834228B165661B361FC842C20C064" xlink:type="arc" />
    <link:label id="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3_terseLabel_en-US" xlink:label="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Citibank, N.A.</link:label>
    <link:label id="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3_label_en-US" xlink:label="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Citibank, N.A [Member]</link:label>
    <link:label id="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3_documentation_en-US" xlink:label="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Citibank, N.A [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_CitibankN.AMember" xlink:label="loc_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:to="lab_iff_CitibankN.AMember_7473224A490D1B1E5BE3FC83334CC3D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD_label_en-US" xlink:label="lab_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="loc_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD" xlink:to="lab_us-gaap_CreditFacilityAxis_ED0973A14BB40CCF02E1FC81077E22AD" xlink:type="arc" />
    <link:label id="lab_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309_terseLabel_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:label id="lab_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309_label_en-US" xlink:label="lab_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="loc_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309" xlink:to="lab_us-gaap_CreditFacilityDomain_92BF149A7D44B2370C0FFC83FCA5E309" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417_terseLabel_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amended credit facility</link:label>
    <link:label id="lab_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417_label_en-US" xlink:label="lab_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417" xlink:to="lab_us-gaap_RevolvingCreditFacilityMember_8219940680583ED111B1FC837740E417" xlink:type="arc" />
    <link:label id="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12_terseLabel_en-US" xlink:label="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tranche A</link:label>
    <link:label id="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12_label_en-US" xlink:label="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tranche A Revolving Credit Facility [Member]</link:label>
    <link:label id="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12_documentation_en-US" xlink:label="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tranche A Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TrancheARevolvingCreditFacilityMember" xlink:label="loc_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:to="lab_iff_TrancheARevolvingCreditFacilityMember_CACF1E03B60AAB940D75FC86B9059E12" xlink:type="arc" />
    <link:label id="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4_terseLabel_en-US" xlink:label="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tranche B</link:label>
    <link:label id="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4_label_en-US" xlink:label="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tranche B Revolving Credit Facility [Member]</link:label>
    <link:label id="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4_documentation_en-US" xlink:label="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tranche B Revolving Credit Facility [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TrancheBRevolvingCreditFacilityMember" xlink:label="loc_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:to="lab_iff_TrancheBRevolvingCreditFacilityMember_211D4788A250016C47EFFC8BE9E6F5C4" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:label id="lab_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0_label_en-US" xlink:label="lab_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="loc_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0" xlink:to="lab_us-gaap_VariableRateAxis_52B61B5C3165B754711CFC7045A58AA0" xlink:type="arc" />
    <link:label id="lab_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44_terseLabel_en-US" xlink:label="lab_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:label id="lab_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44_label_en-US" xlink:label="lab_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="loc_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44" xlink:to="lab_us-gaap_VariableRateDomain_F323A5169AD1C5DC17AFFC7045A88F44" xlink:type="arc" />
    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2_terseLabel_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIBOR</link:label>
    <link:label id="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2_label_en-US" xlink:label="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">London Interbank Offered Rate (LIBOR) [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2" xlink:to="lab_us-gaap_LondonInterbankOfferedRateLIBORMember_325F35376C7383D6F28AFC70BB8E2CA2" xlink:type="arc" />
    <link:label id="lab_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40_terseLabel_en-US" xlink:label="lab_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Base rate</link:label>
    <link:label id="lab_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40_label_en-US" xlink:label="lab_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Base Rate [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BaseRateMember" xlink:label="loc_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40" xlink:to="lab_us-gaap_BaseRateMember_174C42202697D7E84DC5FC70E6448A40" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5" xlink:to="lab_us-gaap_BusinessAcquisitionAxis_771A12865B9F26CEC14BFC5905E295E5" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Acquiree [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C" xlink:to="lab_us-gaap_BusinessAcquisitionAcquireeDomain_C03DBC0CF967DAFF4533FC5905E3808C" xlink:type="arc" />
    <link:label id="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5_terseLabel_en-US" xlink:label="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Frutarom</link:label>
    <link:label id="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5_label_en-US" xlink:label="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Frutarom Industries Ltd. [Member]</link:label>
    <link:label id="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5_documentation_en-US" xlink:label="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Frutarom Industries Ltd. [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FrutaromIndustriesLtd.Member" xlink:label="loc_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:to="lab_iff_FrutaromIndustriesLtd.Member_D78895BD223931A74FCDFC590679A1E5" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="loc_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26" xlink:to="lab_us-gaap_DebtInstrumentAxis_E93898D0EF25E00D71A2FC59054D7D26" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF" xlink:to="lab_us-gaap_DebtInstrumentNameDomain_A4B1E6B4DA66802EDC16FC59054F0BFF" xlink:type="arc" />
    <link:label id="lab_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560_terseLabel_en-US" xlink:label="lab_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Unsecured Bridge Term Loan Credit Facility</link:label>
    <link:label id="lab_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560_label_en-US" xlink:label="lab_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bridge Loan [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BridgeLoanMember" xlink:label="loc_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560" xlink:to="lab_us-gaap_BridgeLoanMember_C4A65A8427190D341616FC5906C8F560" xlink:type="arc" />
    <link:label id="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283_terseLabel_en-US" xlink:label="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term loan credit agreement</link:label>
    <link:label id="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283_label_en-US" xlink:label="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Term Loan Credit Agreement [Member]</link:label>
    <link:label id="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283_documentation_en-US" xlink:label="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Term Loan Credit Agreement [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TermLoanCreditAgreementMember" xlink:label="loc_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:to="lab_iff_TermLoanCreditAgreementMember_3C39822849E33A5F98CCFC69DD61D283" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermDebtTypeAxis" xlink:label="loc_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979" xlink:to="lab_us-gaap_ShortTermDebtTypeAxis_DDBA4ADCFD0203A2BF2FFBC66CEC1979" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168_label_en-US" xlink:label="lab_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermDebtTypeDomain" xlink:label="loc_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168" xlink:to="lab_us-gaap_ShortTermDebtTypeDomain_FFE2A549E25FB085CD2CFBC66CEC3168" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006_terseLabel_en-US" xlink:label="lab_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial Paper</link:label>
    <link:label id="lab_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006_label_en-US" xlink:label="lab_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commercial Paper [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="loc_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006" xlink:to="lab_us-gaap_CommercialPaperMember_B57AFF8D70A1EEB47566FBC66CEC0006" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947" xlink:to="lab_us-gaap_LongtermDebtTypeAxis_FCF860502BBDFA2542CCFBC66CEDB947" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E_label_en-US" xlink:label="lab_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E" xlink:to="lab_us-gaap_LongtermDebtTypeDomain_D166E3AF5A6DCB96E3EAFBC66CED191E" xlink:type="arc" />
    <link:label id="lab_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7_terseLabel_en-US" xlink:label="lab_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loans payable</link:label>
    <link:label id="lab_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7_label_en-US" xlink:label="lab_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans Payable [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LoansPayableMember" xlink:label="loc_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7" xlink:to="lab_us-gaap_LoansPayableMember_E3CF10A9BFBB53F15B05FC6A420C63A7" xlink:type="arc" />
    <link:label id="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63_terseLabel_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes 2017</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63_label_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Seventeen [Member]</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63_documentation_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Seventeen [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_SeniorNotesInTwoThousandSeventeenMember" xlink:label="loc_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:to="lab_iff_SeniorNotesInTwoThousandSeventeenMember_E0F8E42829CE21826794FBC66CED8F63" xlink:type="arc" />
    <link:label id="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3_terseLabel_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes 2007</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3_label_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Seven [Member]</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3_documentation_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior notes - 2007.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_SeniorNotesInTwoThousandSevenMember" xlink:label="loc_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:to="lab_iff_SeniorNotesInTwoThousandSevenMember_5203DABBD5908C839E19FBC66CEE5AE3" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698" xlink:to="lab_us-gaap_DebtInstrumentLineItems_C3FDEB5CE28816796276FBC66CEEA698" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate of senior notes (as a percentage)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_E38068D06B1C7A1B14B1FBC66CEE9D13" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Loss on hedging activity</link:label>
    <link:label id="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2_label_en-US" xlink:label="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Hedging Activity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnOilAndGasHedgingActivity" xlink:label="loc_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2" xlink:to="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_ADDF9A8B583B77077700FBC66CEE64B2" xlink:type="arc" />
    <link:label id="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539_terseLabel_en-US" xlink:label="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commercial paper maximum term (in days)</link:label>
    <link:label id="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539_label_en-US" xlink:label="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short term Debt, Term</link:label>
    <link:label id="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539_documentation_en-US" xlink:label="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Short term Debt, Term</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ShorttermDebtTerm" xlink:label="loc_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:to="lab_iff_ShorttermDebtTerm_727E1B4A98559F707193FBC66CEEA539" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17_verboseLabel_en-US" xlink:label="lab_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Commerical paper outstanding</link:label>
    <link:label id="lab_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17_label_en-US" xlink:label="lab_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17" xlink:to="lab_us-gaap_ShortTermBorrowings_157ACDEC4D7BB8D5D822FBC66CEF8A17" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum outstanding during the period</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Amount Outstanding During Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696" xlink:to="lab_us-gaap_LineOfCreditFacilityMaximumAmountOutstandingDuringPeriod_048539AB0E51BB0C07EEFBC66CEF4696" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3_terseLabel_en-US" xlink:label="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fees incurred in connection with the bridge loan commitment</link:label>
    <link:label id="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3_label_en-US" xlink:label="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Related Commitment Fees and Debt Issuance Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts" xlink:label="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3" xlink:to="lab_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_FAF5C90FC2DF2BB6319DFC5874C08BA3" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term loan credit agreement, reduction to bridge loan commitments</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45" xlink:to="lab_us-gaap_DebtInstrumentFaceAmount_40A7F963C2C641A9AFCEFC689B881F45" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term of facility</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Term</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentTerm" xlink:label="loc_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72" xlink:to="lab_us-gaap_DebtInstrumentTerm_5FA79F44C187B7A54313FC6C30C93F72" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Applicable margin (percent)</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E" xlink:to="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_58C621B750AE7A9E8DEFFC6FE456796E" xlink:type="arc" />
    <link:label id="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB_terseLabel_en-US" xlink:label="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization rate per annum</link:label>
    <link:label id="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB_label_en-US" xlink:label="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Amortization Rate</link:label>
    <link:label id="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB_documentation_en-US" xlink:label="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Amortization Rate</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DebtInstrumentAmortizationRate" xlink:label="loc_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:to="lab_iff_DebtInstrumentAmortizationRate_56D80D4EF92B5B90DFB8FC7409B4A6CB" xlink:type="arc" />
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726_terseLabel_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum ratio of net debt to EBITDA with step-downs over time</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726_label_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Maximum Ratio Of Net Debt To EBITDA With Step-Downs Over Time</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726_documentation_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Maximum Ratio Of Net Debt To EBITDA With Step-Downs Over Time</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime" xlink:label="loc_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:to="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDAWithStepDownsOverTime_90B46DAD15828E786D47FC761C984726" xlink:type="arc" />
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0_terseLabel_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum ratio of net debt to EBITDA, temporary step-up if limitations are not met</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0_label_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Maximum Ratio Of Net Debt To EBITDA, Temporary Step-Up If Limitations Are Not Met</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0_documentation_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Maximum Ratio Of Net Debt To EBITDA, Temporary Step-Up If Limitations Are Not Met</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet" xlink:label="loc_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:to="lab_iff_DebtInstrumentCovenantComplianceMaximumRatioOfNetDebtToEBITDATemporaryStepUpIfLimitationsAreNotMet_B7591DAF4FDFEE9492FCFC79C4C76EF0" xlink:type="arc" />
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094_terseLabel_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gross proceeds required to be generated on or before the closing date of the acquisition</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094_label_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Gross Proceeds Required To Be Generated On Or Before The Close Of The Acquisition</link:label>
    <link:label id="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094_documentation_en-US" xlink:label="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Covenant Compliance, Gross Proceeds Required To Be Generated On Or Before The Close Of The Acquisition</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition" xlink:label="loc_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:to="lab_iff_DebtInstrumentCovenantComplianceGrossProceedsRequiredToBeGeneratedOnOrBeforeTheCloseOfTheAcquisition_33F70D15A01C0AA08CF3FC7ACECD0094" xlink:type="arc" />
    <link:label id="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607_terseLabel_en-US" xlink:label="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sublimit on line of credit facility</link:label>
    <link:label id="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607_label_en-US" xlink:label="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Maximum Borrowing Capacity, Sublimit</link:label>
    <link:label id="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607_documentation_en-US" xlink:label="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Maximum Borrowing Capacity, Sublimit</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit" xlink:label="loc_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:to="lab_iff_LineOfCreditFacilityMaximumBorrowingCapacitySublimit_89AB8D603169F7FE5C48FC895EB78607" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total availability under the Amended Credit Facility</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_3E1C553FE0B67CE5B844FC909013CC79" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Outstanding borrowings</link:label>
    <link:label id="lab_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Line of Credit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0" xlink:to="lab_us-gaap_LineOfCredit_9EFED464D39C5F60358DFC9251A029A0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_A83085333EB6ECF7AFAD722EC572562A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock_096D9D51A1E8575D8F441D9ED63D1335" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of Debt</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDebtTableTextBlock_A83085333EB6ECF7AFAD722EC572562A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDebtTableTextBlock_096D9D51A1E8575D8F441D9ED63D1335" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Debt [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDebtTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfDebtTableTextBlock_096D9D51A1E8575D8F441D9ED63D1335" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDebtTableTextBlock_096D9D51A1E8575D8F441D9ED63D1335" xlink:to="lab_us-gaap_ScheduleOfDebtTableTextBlock_096D9D51A1E8575D8F441D9ED63D1335" xlink:type="arc" />
    <link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_11F5DE8BE19CF249A5DA195145D4D6E2_terseLabel_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_5659961262CC54DC9A2623B74291B7D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basis of Presentation</link:label>
    <link:label id="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_11F5DE8BE19CF249A5DA195145D4D6E2_label_en-US" xlink:label="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_5659961262CC54DC9A2623B74291B7D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basis of Accounting, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_5659961262CC54DC9A2623B74291B7D5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_5659961262CC54DC9A2623B74291B7D5" xlink:to="lab_us-gaap_BasisOfAccountingPolicyPolicyTextBlock_5659961262CC54DC9A2623B74291B7D5" xlink:type="arc" />
    <link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_445DB1FB04C6F4C07971195145D42E81_terseLabel_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_A8B76FB7E4C2590FB56AB5C40D69B533" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reclassifications and Revisions</link:label>
    <link:label id="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_445DB1FB04C6F4C07971195145D42E81_label_en-US" xlink:label="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_A8B76FB7E4C2590FB56AB5C40D69B533" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_A8B76FB7E4C2590FB56AB5C40D69B533" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PriorPeriodReclassificationAdjustmentDescription_A8B76FB7E4C2590FB56AB5C40D69B533" xlink:to="lab_us-gaap_PriorPeriodReclassificationAdjustmentDescription_A8B76FB7E4C2590FB56AB5C40D69B533" xlink:type="arc" />
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_6718A464927D544E72D0195145D456DC_terseLabel_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5F2FBB7A8367562C8E1F8C6EDB48C6C6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Recent Accounting Pronouncements</link:label>
    <link:label id="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_6718A464927D544E72D0195145D456DC_label_en-US" xlink:label="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5F2FBB7A8367562C8E1F8C6EDB48C6C6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5F2FBB7A8367562C8E1F8C6EDB48C6C6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5F2FBB7A8367562C8E1F8C6EDB48C6C6" xlink:to="lab_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_5F2FBB7A8367562C8E1F8C6EDB48C6C6" xlink:type="arc" />
    <link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6046DCCB699A3C6BF3B71966879DAAEA_terseLabel_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_D29C43F2688E50FDA7AE879D7AC24AFF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revenue Recognition</link:label>
    <link:label id="lab_us-gaap_RevenueRecognitionPolicyTextBlock_6046DCCB699A3C6BF3B71966879DAAEA_label_en-US" xlink:label="lab_us-gaap_RevenueRecognitionPolicyTextBlock_D29C43F2688E50FDA7AE879D7AC24AFF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue Recognition, Policy [Policy Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="loc_us-gaap_RevenueRecognitionPolicyTextBlock_D29C43F2688E50FDA7AE879D7AC24AFF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RevenueRecognitionPolicyTextBlock_D29C43F2688E50FDA7AE879D7AC24AFF" xlink:to="lab_us-gaap_RevenueRecognitionPolicyTextBlock_D29C43F2688E50FDA7AE879D7AC24AFF" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_B38F83B9E54A3D10F136722EC5727A07_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_1727CBE18668561FAD3C047E8534435A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Information</link:label>
    <link:label id="lab_us-gaap_SegmentReportingDisclosureTextBlock_B38F83B9E54A3D10F136722EC5727A07_label_en-US" xlink:label="lab_us-gaap_SegmentReportingDisclosureTextBlock_1727CBE18668561FAD3C047E8534435A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_1727CBE18668561FAD3C047E8534435A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingDisclosureTextBlock_1727CBE18668561FAD3C047E8534435A" xlink:to="lab_us-gaap_SegmentReportingDisclosureTextBlock_1727CBE18668561FAD3C047E8534435A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_6E5828E37B4EFDCFE362722EC5CF7DC1_terseLabel_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_143F68A5A2E05BED8B90DA19973A5B70" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:label id="lab_us-gaap_DebtDisclosureTextBlock_6E5828E37B4EFDCFE362722EC5CF7DC1_label_en-US" xlink:label="lab_us-gaap_DebtDisclosureTextBlock_143F68A5A2E05BED8B90DA19973A5B70" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="loc_us-gaap_DebtDisclosureTextBlock_143F68A5A2E05BED8B90DA19973A5B70" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtDisclosureTextBlock_143F68A5A2E05BED8B90DA19973A5B70" xlink:to="lab_us-gaap_DebtDisclosureTextBlock_143F68A5A2E05BED8B90DA19973A5B70" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_004DBF11A69D707370DCFC9C8533A033_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_004DBF11A69D707370DCFC9C8533A033" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_004DBF11A69D707370DCFC9C8533A033" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_004DBF11A69D707370DCFC9C8533A033" xlink:to="lab_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_004DBF11A69D707370DCFC9C8533A033" xlink:type="arc" />
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929_terseLabel_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Table]</link:label>
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929_label_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Table]</link:label>
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929_documentation_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Table]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable" xlink:label="loc_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:to="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable_9C252D6927733D7EEB77FC9C8533C929" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623_terseLabel_en-US" xlink:label="lab_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Underlying Asset Class [Axis]</link:label>
    <link:label id="lab_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623_label_en-US" xlink:label="lab_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Asset Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnderlyingAssetClassAxis" xlink:label="loc_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623" xlink:to="lab_us-gaap_UnderlyingAssetClassAxis_6CFBC2749102A2CD80BDFC9C85348623" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473_terseLabel_en-US" xlink:label="lab_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Underlying Asset Class [Domain]</link:label>
    <link:label id="lab_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473_label_en-US" xlink:label="lab_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Underlying Asset Class [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnderlyingAssetClassDomain" xlink:label="loc_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473" xlink:to="lab_us-gaap_UnderlyingAssetClassDomain_18F3DA702E395A9403C1FC9C8534F473" xlink:type="arc" />
    <link:label id="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2_terseLabel_en-US" xlink:label="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-Deal Contingent Swaps</link:label>
    <link:label id="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2_label_en-US" xlink:label="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Deal Contingent Swaps [Member]</link:label>
    <link:label id="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2_documentation_en-US" xlink:label="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Deal Contingent Swaps [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_NonDealContingentSwapsMember" xlink:label="loc_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:to="lab_iff_NonDealContingentSwapsMember_67659B5BE8016BCE662EFC9C8534CDB2" xlink:type="arc" />
    <link:label id="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A_terseLabel_en-US" xlink:label="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deal Contingent Swaps</link:label>
    <link:label id="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A_label_en-US" xlink:label="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deal Contingent Swaps [Member]</link:label>
    <link:label id="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A_documentation_en-US" xlink:label="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deal Contingent Swaps [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DealContingentSwapsMember" xlink:label="loc_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:to="lab_iff_DealContingentSwapsMember_9FCAF3E8E52B0B332C54FC9C8535D76A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instrument [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentRiskAxis" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182" xlink:to="lab_us-gaap_DerivativeInstrumentRiskAxis_6818D6C1BB0CD1F0239AFC9C85357182" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Contract Type [Domain]</link:label>
    <link:label id="lab_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9_label_en-US" xlink:label="lab_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Contract [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeContractTypeDomain" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9" xlink:to="lab_us-gaap_DerivativeContractTypeDomain_FE1CB30B598D0C10EB33FC9C8535A6C9" xlink:type="arc" />
    <link:label id="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849_terseLabel_en-US" xlink:label="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency contracts</link:label>
    <link:label id="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849_label_en-US" xlink:label="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Currency Contracts [Member]</link:label>
    <link:label id="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849_documentation_en-US" xlink:label="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Currency Contracts [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ForeignCurrencyContractsMember" xlink:label="loc_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:to="lab_iff_ForeignCurrencyContractsMember_B6566E02152908CE7BFAFC9C85351849" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439_terseLabel_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate swaps</link:label>
    <link:label id="lab_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439_label_en-US" xlink:label="lab_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Swap [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="loc_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439" xlink:to="lab_us-gaap_InterestRateSwapMember_CA7D21A778D7527C7C4FFC9C85352439" xlink:type="arc" />
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B_terseLabel_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Line Items]</link:label>
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B_label_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Line Items]</link:label>
    <link:label id="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B_documentation_en-US" xlink:label="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Information By Major Category Of Credit Derivatives Contracts [Line Items]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems" xlink:label="loc_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:to="lab_iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems_86381AF6106A92C62934FC9C8536120B" xlink:type="arc" />
    <link:label id="lab_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B_terseLabel_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative instruments outstanding</link:label>
    <link:label id="lab_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B_label_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Notional Amount</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B" xlink:to="lab_invest_DerivativeNotionalAmount_D74B272FE883876986C8FC9C8536B58B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B_label_en-US" xlink:label="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B" xlink:to="lab_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_F26A47880ABD1CDE0565FBC66CC1788B" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs, by Report Line [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8" xlink:to="lab_us-gaap_IncomeStatementLocationAxis_8B7A9FEE141583A734A2FBC66CC282A8" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8_verboseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Report Line [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8_label_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_94D3FAC7C383059AFF0FFBC66CC2D8E8" xlink:type="arc" />
    <link:label id="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED_terseLabel_en-US" xlink:label="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity-based awards</link:label>
    <link:label id="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED_label_en-US" xlink:label="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Based Awards [Member]</link:label>
    <link:label id="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED_documentation_en-US" xlink:label="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity-based awards [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_EquityBasedAwardsMember" xlink:label="loc_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:to="lab_iff_EquityBasedAwardsMember_77D7B0409EAFAAA425C3FBC66CC204ED" xlink:type="arc" />
    <link:label id="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D_terseLabel_en-US" xlink:label="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability-based awards</link:label>
    <link:label id="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D_label_en-US" xlink:label="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability Based Awards [Member]</link:label>
    <link:label id="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D_documentation_en-US" xlink:label="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Liability-based awards [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_LiabilityBasedAwardsMember" xlink:label="loc_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:to="lab_iff_LiabilityBasedAwardsMember_FEF4BDF125FD8F28BE73FBC66CC3902D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_9474E7EC67EE2925CA3CFBC66CC3EA50" xlink:type="arc" />
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B_terseLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total stock-based compensation expense</link:label>
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allocated Share-based Compensation Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpense_4A9F20EE0E800DA19BE7FBC66CC35B6B" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF_negatedLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: Tax benefit</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Service Share-based Compensation, Tax Benefit from Compensation Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF" xlink:to="lab_us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_58610FD96ED72B58A5FFFBC66CC4FDCF" xlink:type="arc" />
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC_totalLabel_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total stock-based compensation expense, after tax</link:label>
    <link:label id="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC_label_en-US" xlink:label="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allocated Share-based Compensation Expense, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC" xlink:to="lab_us-gaap_AllocatedShareBasedCompensationExpenseNetOfTax_5B706B42D0F1755407F9FBC66CC4A6BC" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Business Acquisitions, by Acquisition [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40_label_en-US" xlink:label="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Business Acquisitions, by Acquisition [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40" xlink:to="lab_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_89A0CC4D05978FF20977FBC66D5D5A40" xlink:type="arc" />
    <link:label id="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79_terseLabel_en-US" xlink:label="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PhytoTechnology [Member]</link:label>
    <link:label id="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79_label_en-US" xlink:label="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PhytoTechnology [Member]</link:label>
    <link:label id="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79_documentation_en-US" xlink:label="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PhytoTechnology [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_PhytoTechnologyMember" xlink:label="loc_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:to="lab_iff_PhytoTechnologyMember_7D0EC76C38820946DD8EFBC66D5F5E79" xlink:type="arc" />
    <link:label id="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35_terseLabel_en-US" xlink:label="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fragrance Resources [Member]</link:label>
    <link:label id="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35_label_en-US" xlink:label="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fragrance Resources [Member]</link:label>
    <link:label id="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35_documentation_en-US" xlink:label="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fragrance Resources [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FragranceResourcesMember" xlink:label="loc_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:to="lab_iff_FragranceResourcesMember_E55A58D206D89C9C2F62FBC66D5FDA35" xlink:type="arc" />
    <link:label id="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB_terseLabel_en-US" xlink:label="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade Names and Proprietary Technology [Member]</link:label>
    <link:label id="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB_label_en-US" xlink:label="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade Names and Proprietary Technology [Member]</link:label>
    <link:label id="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB_documentation_en-US" xlink:label="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Trade Names and Proprietary Technology [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TradeNamesandProprietaryTechnologyMember" xlink:label="loc_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:to="lab_iff_TradeNamesandProprietaryTechnologyMember_374D4B6F45E5BD451E01FBC66D60DCBB" xlink:type="arc" />
    <link:label id="lab_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED_terseLabel_en-US" xlink:label="lab_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade names</link:label>
    <link:label id="lab_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED_label_en-US" xlink:label="lab_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade Names [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="loc_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED" xlink:to="lab_us-gaap_TradeNamesMember_D9A19804B6AE83D7E7C0FBC66D60F6ED" xlink:type="arc" />
    <link:label id="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_0860BA8ADDAE7E37211EFBC66D616798_terseLabel_en-US" xlink:label="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_0860BA8ADDAE7E37211EFBC66D616798" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proprietary technology</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TechnologyBasedIntangibleAssetsMember" xlink:label="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_0860BA8ADDAE7E37211EFBC66D616798" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_0860BA8ADDAE7E37211EFBC66D616798" xlink:to="lab_us-gaap_TechnologyBasedIntangibleAssetsMember_0860BA8ADDAE7E37211EFBC66D616798" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Line Items]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074" xlink:to="lab_us-gaap_BusinessAcquisitionLineItems_5CD7C8322DDE7E22BFFBFBC66D614074" xlink:type="arc" />
    <link:label id="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114_terseLabel_en-US" xlink:label="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash to be transferred (in dollars per share)</link:label>
    <link:label id="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114_label_en-US" xlink:label="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combinations, Consideration Transferred, Cash Transferred Per Share Of Common Stock</link:label>
    <link:label id="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114_documentation_en-US" xlink:label="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combinations, Consideration Transferred, Cash Transferred Per Share Of Common Stock</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock" xlink:label="loc_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:to="lab_iff_BusinessCombinationsConsiderationTransferredCashTransferredPerShareOfCommonStock_1FC9C6F40449BAD97F3CFBF75CE4E114" xlink:type="arc" />
    <link:label id="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4_terseLabel_en-US" xlink:label="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares to be transferred as consideration (in shares)</link:label>
    <link:label id="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4_label_en-US" xlink:label="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred, Equity Instruments Transferred Per Share Of Common Stock</link:label>
    <link:label id="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4_documentation_en-US" xlink:label="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred, Equity Instruments Transferred Per Share Of Common Stock</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock" xlink:label="loc_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:to="lab_iff_BusinessCombinationConsiderationTransferredEquityInstrumentsTransferredPerShareOfCommonStock_CE5562379A25F6AAE884FBF75D2DB0D4" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares issued as part of merger consideration (shares)</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Equity Interest Issued or Issuable, Number of Shares</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued" xlink:label="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C" xlink:to="lab_us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued_CBEC776898E4D20D6378FBFD7CFDCE1C" xlink:type="arc" />
    <link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68_terseLabel_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Outstanding fully diluted IFF common stock held by former Frutarom shareholders (percent)</link:label>
    <link:label id="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68_label_en-US" xlink:label="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsidiary or Equity Method Investee, Cumulative Percentage Ownership after All Transactions</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions" xlink:label="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68" xlink:to="lab_us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions_9D74012397571451B503FBFF9A974E68" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of interests acquired</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Percentage of Voting Interests Acquired</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047" xlink:to="lab_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_4E3C8716329215DC1E06FBC66D610047" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments to acquire businesses</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesGross_FF485E4ED6AB8C200F56FBC66D62B669" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C_terseLabel_en-US" xlink:label="lab_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash acquired</link:label>
    <link:label id="lab_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C_label_en-US" xlink:label="lab_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Acquired from Acquisition</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAcquiredFromAcquisition" xlink:label="loc_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C" xlink:to="lab_us-gaap_CashAcquiredFromAcquisition_E8002A54F28770A72A59FBC66D62A59C" xlink:type="arc" />
    <link:label id="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA_terseLabel_en-US" xlink:label="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additional payment for working capital adjustment</link:label>
    <link:label id="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA_label_en-US" xlink:label="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Payment for Working Capital Adjustment</link:label>
    <link:label id="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA_documentation_en-US" xlink:label="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additional Payment for Working Capital Adjustment</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AdditionalPaymentforWorkingCapitalAdjustment" xlink:label="loc_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:to="lab_iff_AdditionalPaymentforWorkingCapitalAdjustment_6511C8F68111359934F5FBC66D62A8CA" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, liability</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationLiability_C0F326EEC7B616D3FB8AFBC66D62BBD5" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contingent consideration, liability, maximum</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh_247DA31D363EC30B5A48FBC66D625805" xlink:type="arc" />
    <link:label id="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B_terseLabel_en-US" xlink:label="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase price exceeds preliminary fair value of net assets</link:label>
    <link:label id="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B_label_en-US" xlink:label="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Purchase Price Exceeds Preliminary Fair Value Of Net Assets</link:label>
    <link:label id="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B_documentation_en-US" xlink:label="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Combination, Purchase Price Exceeds Preliminary Fair Value Of Net Assets</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets" xlink:label="loc_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:to="lab_iff_BusinessCombinationPurchasePriceExceedsPreliminaryFairValueOfNetAssets_6DFBC9579C2DCDB52773FBC66D632F3B" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finite-lived intangible assets</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_41AC086005A708DAED87FBC66D6313FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_Goodwill_AC6CAABA80C42942592BFBC66D63B5E0_terseLabel_en-US" xlink:label="lab_us-gaap_Goodwill_AC6CAABA80C42942592BFBC66D63B5E0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_AC6CAABA80C42942592BFBC66D63B5E0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Goodwill_AC6CAABA80C42942592BFBC66D63B5E0" xlink:to="lab_us-gaap_Goodwill_AC6CAABA80C42942592BFBC66D63B5E0" xlink:type="arc" />
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448_terseLabel_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquired intangible assets useful life</link:label>
    <link:label id="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448_label_en-US" xlink:label="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired Finite-lived Intangible Assets, Weighted Average Useful Life</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448" xlink:to="lab_us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_2F960BF7161CC3B32112FBC66D63B448" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Decrease in administrative expense</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE" xlink:to="lab_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_E37F95EB3B8B688399E3FBC66D6309DE" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total consideration for acquisition</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferred1" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferred1_184FAF6458DB5606F926FBC66D64DFD7" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets acquired</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_441E6B2147E5FE066EF5FBC66D64A5A6" xlink:type="arc" />
    <link:label id="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD_terseLabel_en-US" xlink:label="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD_label_en-US" xlink:label="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition, Goodwill, Not Expected Tax Deductible Amount</link:label>
    <link:label id="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD_documentation_en-US" xlink:label="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Acquisition, Goodwill, Not Expected Tax Deductible Amount</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount" xlink:label="loc_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:to="lab_iff_BusinessAcquisitionGoodwillNotExpectedTaxDeductibleAmount_E9C335809B5389591030FBC66D64ECAD" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net deferred tax liability</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities_F5D64EFF4FE82BF231B9FBC66D64770B" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumption of debt as consideration</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred, Liabilities Incurred</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_773D3C55872FF37B7A7EFBF75E220C04" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New securities expected to be issued</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Consideration Transferred, Equity Interests Issued and Issuable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE" xlink:to="lab_us-gaap_BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable_98F1094F67D5ACF918DEFBFB80CD49AE" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected repurchase face amount</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Repurchased Face Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA" xlink:to="lab_us-gaap_DebtInstrumentRepurchasedFaceAmount_C746F75465E5F98A7387FBF75EA109FA" xlink:type="arc" />
    <link:label id="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433_terseLabel_en-US" xlink:label="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected make-whole payments for early debt payoff</link:label>
    <link:label id="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433_label_en-US" xlink:label="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected Make-Whole Payments For Early Debt Payoff</link:label>
    <link:label id="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433_documentation_en-US" xlink:label="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Expected Make-Whole Payments For Early Debt Payoff</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff" xlink:label="loc_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:to="lab_iff_ExpectedMakeWholePaymentsForEarlyDebtPayoff_74DB74A339659E1168A9FBF75F2D1433" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesAbstract_E46F53504631013FD8BDFBC66D42FE2B_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesAbstract_E46F53504631013FD8BDFBC66D42FE2B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_E46F53504631013FD8BDFBC66D42FE2B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_E46F53504631013FD8BDFBC66D42FE2B" xlink:to="lab_us-gaap_RestructuringAndRelatedActivitiesAbstract_E46F53504631013FD8BDFBC66D42FE2B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F" xlink:to="lab_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_1C0DCCC0398FE7518D9CFBC66D42DA3F" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:label id="lab_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveAxis" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF" xlink:to="lab_us-gaap_RestructuringCostAndReserveAxis_DD0D7E68516CE3164C46FBC66D449AEF" xlink:type="arc" />
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523_terseLabel_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:label id="lab_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523_label_en-US" xlink:label="lab_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Type of Restructuring [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TypeOfRestructuringDomain" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523" xlink:to="lab_us-gaap_TypeOfRestructuringDomain_965FDB59277031DD9C05FBC66D443523" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Severance [Member]</link:label>
    <link:label id="lab_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D_label_en-US" xlink:label="lab_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Severance [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeSeveranceMember" xlink:label="loc_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D" xlink:to="lab_us-gaap_EmployeeSeveranceMember_8531168456A88A5640FBFBC66D44E27D" xlink:type="arc" />
    <link:label id="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785_terseLabel_en-US" xlink:label="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Facility-Related Costs [Member]</link:label>
    <link:label id="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785_label_en-US" xlink:label="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Facility-Related Costs [Member]</link:label>
    <link:label id="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785_documentation_en-US" xlink:label="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Facility-Related Costs [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FacilityRelatedCostsMember" xlink:label="loc_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:to="lab_iff_FacilityRelatedCostsMember_E0DF06DEA6C48D4C5676FBC66D45C785" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544_terseLabel_en-US" xlink:label="lab_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract Termination [Member]</link:label>
    <link:label id="lab_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544_label_en-US" xlink:label="lab_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract Termination [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractTerminationMember" xlink:label="loc_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544" xlink:to="lab_us-gaap_ContractTerminationMember_10FD1CB26D8CDF3B33B7FBC66D45C544" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Plan [Axis]</link:label>
    <link:label id="lab_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823_label_en-US" xlink:label="lab_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Plan [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringPlanAxis" xlink:label="loc_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823" xlink:to="lab_us-gaap_RestructuringPlanAxis_076CCF15AF87D29D7548FBC66D45E823" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Plan [Domain]</link:label>
    <link:label id="lab_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F_label_en-US" xlink:label="lab_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Plan [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringPlanDomain" xlink:label="loc_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F" xlink:to="lab_us-gaap_RestructuringPlanDomain_116585800341102EF8A3FBC66D45134F" xlink:type="arc" />
    <link:label id="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895_terseLabel_en-US" xlink:label="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017 Productivity Program [Member]</link:label>
    <link:label id="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895_label_en-US" xlink:label="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2017 Productivity Program [Member]</link:label>
    <link:label id="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895_documentation_en-US" xlink:label="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2017 Productivity Program [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_A2017ProductivityProgramMember" xlink:label="loc_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:to="lab_iff_A2017ProductivityProgramMember_FDB545FAA8B4FAA0EEE3FBC66D464895" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:label id="lab_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F_label_en-US" xlink:label="lab_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCostAndReserveLineItems" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F" xlink:to="lab_us-gaap_RestructuringCostAndReserveLineItems_0ECABEBF445623284507FBC66D46548F" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected restructuring costs</link:label>
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Cost, Expected Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC" xlink:to="lab_us-gaap_RestructuringAndRelatedCostExpectedCost1_76C023B8E40CC012793AFBC66D46A1DC" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11_positiveLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:type="resource" xml:lang="en-US">Restructuring charge</link:label>
    <link:label id="lab_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11_label_en-US" xlink:label="lab_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11" xlink:to="lab_us-gaap_RestructuringCharges_01262F1A80E8CD406BDCFBC66D467A11" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payments for restructuring</link:label>
    <link:label id="lab_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC_label_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Restructuring</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC" xlink:to="lab_us-gaap_PaymentsForRestructuring_910385A9FB9DD71DE9DFFBC66D4706EC" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of positions expected to be eliminated</link:label>
    <link:label id="lab_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Cost, Expected Number of Positions Eliminated</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688" xlink:to="lab_us-gaap_RestructuringAndRelatedCostExpectedNumberOfPositionsEliminated_D8288019B3DFBCA8D270FBC66D47D688" xlink:type="arc" />
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_57C4A89D0F24D61CADF0722EC5720E73_terseLabel_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_57C4A89D0F24D61CADF0722EC5720E73_label_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income Loss [Text Block]</link:label>
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_57C4A89D0F24D61CADF0722EC5720E73_documentation_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income Loss [Text Block]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AccumulatedOtherComprehensiveIncomeLossTextBlock" xlink:label="loc_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:to="lab_iff_AccumulatedOtherComprehensiveIncomeLossTextBlock_F96BD328616652ECB2563092C7B9A454" xlink:type="arc" />
    <link:label id="lab_us-gaap_PostemploymentBenefitsAbstract_85F7703430B817709EB73B2768E98830_label_en-US" xlink:label="lab_us-gaap_PostemploymentBenefitsAbstract_6128730CCB625485BF9FE21DD5AA01F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Postemployment Benefits [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PostemploymentBenefitsAbstract" xlink:label="loc_us-gaap_PostemploymentBenefitsAbstract_6128730CCB625485BF9FE21DD5AA01F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PostemploymentBenefitsAbstract_6128730CCB625485BF9FE21DD5AA01F0" xlink:to="lab_us-gaap_PostemploymentBenefitsAbstract_6128730CCB625485BF9FE21DD5AA01F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_25B833F547DEAA3EADF53B2768E944E3_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_15F54E6F196E57B38355B011908159E6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_25B833F547DEAA3EADF53B2768E944E3_label_en-US" xlink:label="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_15F54E6F196E57B38355B011908159E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_15F54E6F196E57B38355B011908159E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_15F54E6F196E57B38355B011908159E6" xlink:to="lab_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_15F54E6F196E57B38355B011908159E6" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetirementPlanTypeAxis_FB72A0F48CFCCB7A4C943B2768E934DF_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis_423D7C02CC59586BB0F01C5892DC76A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Axis]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanTypeAxis_FB72A0F48CFCCB7A4C943B2768E934DF_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeAxis_423D7C02CC59586BB0F01C5892DC76A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanTypeAxis" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_423D7C02CC59586BB0F01C5892DC76A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_423D7C02CC59586BB0F01C5892DC76A1" xlink:to="lab_us-gaap_RetirementPlanTypeAxis_423D7C02CC59586BB0F01C5892DC76A1" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetirementPlanTypeDomain_AD9B2E10DD606731C8023B2768E9CBE3_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeDomain_5B3E3CC833B85E91805C4F1F665EBC19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Domain]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanTypeDomain_AD9B2E10DD606731C8023B2768E9CBE3_label_en-US" xlink:label="lab_us-gaap_RetirementPlanTypeDomain_5B3E3CC833B85E91805C4F1F665EBC19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanTypeDomain" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_5B3E3CC833B85E91805C4F1F665EBC19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_5B3E3CC833B85E91805C4F1F665EBC19" xlink:to="lab_us-gaap_RetirementPlanTypeDomain_5B3E3CC833B85E91805C4F1F665EBC19" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5CD707101C4E16CBF3393B2768E98E4C_verboseLabel_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_6F34E7F2B5A65AEE9C4915908DED2F45" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Defined Contribution and Other Retirement Plans [Member]</link:label>
    <link:label id="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_5CD707101C4E16CBF3393B2768E98E4C_label_en-US" xlink:label="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_6F34E7F2B5A65AEE9C4915908DED2F45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Postretirement Benefits Plan [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_6F34E7F2B5A65AEE9C4915908DED2F45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_6F34E7F2B5A65AEE9C4915908DED2F45" xlink:to="lab_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_6F34E7F2B5A65AEE9C4915908DED2F45" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_1D8340B3F01976AC73403B2768E9423D_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_C5A0836701445882A1E7E676AEFDBB6A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_1D8340B3F01976AC73403B2768E9423D_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_C5A0836701445882A1E7E676AEFDBB6A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_C5A0836701445882A1E7E676AEFDBB6A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_C5A0836701445882A1E7E676AEFDBB6A" xlink:to="lab_us-gaap_DefinedBenefitPlanDisclosureLineItems_C5A0836701445882A1E7E676AEFDBB6A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_260EF2C3C028201829763B2768E946B6_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_33C3AEB005A3585EB250447FFE05F379" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Service cost for benefits earned</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanServiceCost_260EF2C3C028201829763B2768E946B6_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanServiceCost_33C3AEB005A3585EB250447FFE05F379" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Service Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_33C3AEB005A3585EB250447FFE05F379" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanServiceCost_33C3AEB005A3585EB250447FFE05F379" xlink:to="lab_us-gaap_DefinedBenefitPlanServiceCost_33C3AEB005A3585EB250447FFE05F379" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_47058EB121389256AE723B2768E98EDA_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_31149FF377DF514D97B7E5D8B1261BB7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest cost on projected benefit obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanInterestCost_47058EB121389256AE723B2768E98EDA_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanInterestCost_31149FF377DF514D97B7E5D8B1261BB7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Interest Cost</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_31149FF377DF514D97B7E5D8B1261BB7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanInterestCost_31149FF377DF514D97B7E5D8B1261BB7" xlink:to="lab_us-gaap_DefinedBenefitPlanInterestCost_31149FF377DF514D97B7E5D8B1261BB7" xlink:type="arc" />
    <link:label id="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_A80C94B8EDA528B641C33B2768E964D2_terseLabel_en-US" xlink:label="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net amortization and deferrals</link:label>
    <link:label id="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_A80C94B8EDA528B641C33B2768E964D2_label_en-US" xlink:label="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Amortization And Deferrals Net</link:label>
    <link:label id="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_A80C94B8EDA528B641C33B2768E964D2_documentation_en-US" xlink:label="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined benefit plan amortization and deferrals, net.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DefinedBenefitPlanAmortizationAndDeferralsNet" xlink:label="loc_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:to="lab_iff_DefinedBenefitPlanAmortizationAndDeferralsNet_CE026A51CB3E5DD5AD559A3B8AE56CC2" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_61EBB36E50231C9468E03B2768EA9627_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_6BF601565E075B279640753EE9C29698" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net periodic benefit income</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_61EBB36E50231C9468E03B2768EA9627_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_6BF601565E075B279640753EE9C29698" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Net Periodic Benefit Cost (Credit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_6BF601565E075B279640753EE9C29698" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_6BF601565E075B279640753EE9C29698" xlink:to="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_6BF601565E075B279640753EE9C29698" xlink:type="arc" />
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_E78229DA623287633B8A722EC533996C_terseLabel_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C952873A575450B3A7F62C8566185BC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill and Other Intangible Assets, Net</link:label>
    <link:label id="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_E78229DA623287633B8A722EC533996C_label_en-US" xlink:label="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C952873A575450B3A7F62C8566185BC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill and Intangible Assets Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C952873A575450B3A7F62C8566185BC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C952873A575450B3A7F62C8566185BC7" xlink:to="lab_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_C952873A575450B3A7F62C8566185BC7" xlink:type="arc" />
    <link:label id="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502_terseLabel_en-US" xlink:label="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2017-07 [Member]</link:label>
    <link:label id="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502_label_en-US" xlink:label="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2017-07 [Member]</link:label>
    <link:label id="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502_documentation_en-US" xlink:label="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounting Standards Update 2017-07 [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AccountingStandardsUpdate201707Member" xlink:label="loc_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:to="lab_iff_AccountingStandardsUpdate201707Member_623ED7990973277DB81AFBC66C76F502" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Axis]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanSponsorLocationAxis" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798" xlink:to="lab_us-gaap_RetirementPlanSponsorLocationAxis_93F6585546911EAE3A12FBC66C769798" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94_terseLabel_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Domain]</link:label>
    <link:label id="lab_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94_label_en-US" xlink:label="lab_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retirement Plan Sponsor Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetirementPlanSponsorLocationDomain" xlink:label="loc_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94" xlink:to="lab_us-gaap_RetirementPlanSponsorLocationDomain_3E33E5A920C71428864FFBC66C771B94" xlink:type="arc" />
    <link:label id="lab_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A_terseLabel_en-US" xlink:label="lab_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">U.S. Plans</link:label>
    <link:label id="lab_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A_label_en-US" xlink:label="lab_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Domestic Plan [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DomesticPlanMember" xlink:label="loc_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A" xlink:to="lab_us-gaap_DomesticPlanMember_7A6B6C46213F53BC8D2EFBC66C77F08A" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-U.S. Plans</link:label>
    <link:label id="lab_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53_label_en-US" xlink:label="lab_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Plan [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignPlanMember" xlink:label="loc_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53" xlink:to="lab_us-gaap_ForeignPlanMember_9E8CB614F98C6994CC75FBC66C77FF53" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62_terseLabel_en-US" xlink:label="lab_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension Plans [Member]</link:label>
    <link:label id="lab_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62_label_en-US" xlink:label="lab_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension Plan [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionPlansDefinedBenefitMember" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62" xlink:to="lab_us-gaap_PensionPlansDefinedBenefitMember_3AC013C803EEDC8863B0FBC66C79CC62" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected contribution to the plan</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsRemainderOfFiscalYear_4A461F552408D8474101FBC66C7A59A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contribution to the plans</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Contributions by Employer</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanContributionsByEmployer" xlink:label="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935" xlink:to="lab_us-gaap_DefinedBenefitPlanContributionsByEmployer_CFF7575057461061BBDFFBC66C7AB935" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Benefit payments</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan Assets, Benefits Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A" xlink:to="lab_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_16AFD88361122ED44E18FC2E7B56DD8A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7_terseLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income, net</link:label>
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7_label_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonoperating Income (Expense)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_9B6B955D403E581B3C4EFBC66C7BB9D7" xlink:type="arc" />
    <link:label id="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1_terseLabel_en-US" xlink:label="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected contribution to the plan</link:label>
    <link:label id="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1_label_en-US" xlink:label="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Expected Contribution By Employer</link:label>
    <link:label id="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1_documentation_en-US" xlink:label="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined benefit plan expected contribution by employer</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DefinedBenefitPlanExpectedContributionByEmployer" xlink:label="loc_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:to="lab_iff_DefinedBenefitPlanExpectedContributionByEmployer_692151F62BAE31C497C7FBC66C7B0BE1" xlink:type="arc" />
    <link:label id="lab_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397_terseLabel_en-US" xlink:label="lab_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of goods sold</link:label>
    <link:label id="lab_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397_label_en-US" xlink:label="lab_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of Goods Sold</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="loc_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397" xlink:to="lab_us-gaap_CostOfGoodsSold_B267C3EF9D8867976398FBC66C7B6397" xlink:type="arc" />
    <link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE_terseLabel_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research and development expenses</link:label>
    <link:label id="lab_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE_label_en-US" xlink:label="lab_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research and Development Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE" xlink:to="lab_us-gaap_ResearchAndDevelopmentExpense_557D7F33742B2E62E06CFBC66C7BB1FE" xlink:type="arc" />
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631_terseLabel_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Selling and administrative expenses</link:label>
    <link:label id="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631_label_en-US" xlink:label="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling, General and Administrative Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631" xlink:to="lab_us-gaap_SellingGeneralAndAdministrativeExpense_A3AF9300F904B504F0ACFBC66C7BD631" xlink:type="arc" />
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E_terseLabel_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Table]</link:label>
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E_label_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Table]</link:label>
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E_documentation_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Table]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:to="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossTable_B8D59D2E665DE95744C6FC9C8501706E" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationAxis_0501576BD21EA02B53B0FC9C8501E1E5_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationAxis_0501576BD21EA02B53B0FC9C8501E1E5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_0501576BD21EA02B53B0FC9C8501E1E5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_0501576BD21EA02B53B0FC9C8501E1E5" xlink:to="lab_us-gaap_IncomeStatementLocationAxis_0501576BD21EA02B53B0FC9C8501E1E5" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementLocationDomain_990D41DC7B6AD89F8877FC9C8501F151_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementLocationDomain_990D41DC7B6AD89F8877FC9C8501F151" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_990D41DC7B6AD89F8877FC9C8501F151" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_990D41DC7B6AD89F8877FC9C8501F151" xlink:to="lab_us-gaap_IncomeStatementLocationDomain_990D41DC7B6AD89F8877FC9C8501F151" xlink:type="arc" />
    <link:label id="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068_terseLabel_en-US" xlink:label="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of goods sold [Member]</link:label>
    <link:label id="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068_label_en-US" xlink:label="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost Of Goods Sold [Member]</link:label>
    <link:label id="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068_documentation_en-US" xlink:label="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cost of Goods Sold Member.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_CostOfGoodsSoldMember" xlink:label="loc_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:to="lab_iff_CostOfGoodsSoldMember_C7789567205C453BF119FC9C85028068" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769_label_en-US" xlink:label="lab_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpenseMember" xlink:label="loc_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769" xlink:to="lab_us-gaap_InterestExpenseMember_19FF60230EA1F9FC9DCEFC9C85023769" xlink:type="arc" />
    <link:label id="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE_terseLabel_en-US" xlink:label="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provision for income taxes [Member]</link:label>
    <link:label id="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE_label_en-US" xlink:label="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision For Income Taxes [Member]</link:label>
    <link:label id="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE_documentation_en-US" xlink:label="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Provision For Income Taxes [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ProvisionForIncomeTaxesMember" xlink:label="loc_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:to="lab_iff_ProvisionForIncomeTaxesMember_2AC84C45F1578964FA68FC9C850271FE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency contracts [Member]</link:label>
    <link:label id="lab_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE_label_en-US" xlink:label="lab_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Exchange Contract [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignExchangeContractMember" xlink:label="loc_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE" xlink:to="lab_us-gaap_ForeignExchangeContractMember_0DB2A682D4DE2C165C06FC9C8503D0FE" xlink:type="arc" />
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158_terseLabel_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items]</link:label>
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158_label_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items]</link:label>
    <link:label id="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158_documentation_en-US" xlink:label="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Reclassification Of Accumulated Other Comprehensive Income Loss [Line Items]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:to="lab_iff_ScheduleOfReclassificationOfAccumulatedOtherComprehensiveIncomeLossLineItems_E16BC3A5E6D98AECE220FC9C85032158" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(Losses) gains on derivatives qualifying as hedges</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax_7FFDEACF7AB74E84316BFC9C8503022B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Provision for income taxes for (Losses) gains on derivatives qualifying as hedges</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax_133C990D0727E7F1A1BBFC9C85043F37" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(Losses) gains on derivatives qualifying as hedges, net of tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax_A177E2947BF865B7EEC0FC9C85042C53" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prior service cost</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_E41BB167ABF7C45E3BC4FC9C85040074" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Actuarial losses</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_0E6AE8134D959760A76AFC9C85042EA8" xlink:type="arc" />
    <link:label id="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803_terseLabel_en-US" xlink:label="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provision for income taxes for gains (Losses) on pension and postretirement liability adjustments</link:label>
    <link:label id="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803_label_en-US" xlink:label="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income Loss Reclassification Adjustment On Pension And Other Postretirement Benefit Plans Included In Net Income Tax</link:label>
    <link:label id="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803_documentation_en-US" xlink:label="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax effect of the income statement impact of the reclassification adjustment of settlements/curtailments, actuarial gain (loss) and prior service cost (credit) realized in net income.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax" xlink:label="loc_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:to="lab_iff_OtherComprehensiveIncomeLossReclassificationAdjustmentOnPensionAndOtherPostretirementBenefitPlansIncludedInNetIncomeTax_D2C12363FF8C10620FDBFC9C85046803" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">(Losses) gains on pension and postretirement liability adjustments</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_36E49381C63E025470A3FCB2D6371F27" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfFinancialPositionAbstract_4FDEA507F6D6C004E669722EC543039D_label_en-US" xlink:label="lab_us-gaap_StatementOfFinancialPositionAbstract_B37F461E3EEA56F68EE2F35B6F2C1ADD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_B37F461E3EEA56F68EE2F35B6F2C1ADD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_B37F461E3EEA56F68EE2F35B6F2C1ADD" xlink:to="lab_us-gaap_StatementOfFinancialPositionAbstract_B37F461E3EEA56F68EE2F35B6F2C1ADD" xlink:type="arc" />
    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1D9693C32E982C137767722EC5432181_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_DC628993E9645655A1DB91107FFCAC67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables allowances</link:label>
    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1D9693C32E982C137767722EC5432181_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_DC628993E9645655A1DB91107FFCAC67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for Doubtful Accounts Receivable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_DC628993E9645655A1DB91107FFCAC67" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_DC628993E9645655A1DB91107FFCAC67" xlink:to="lab_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_DC628993E9645655A1DB91107FFCAC67" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_A94E7F5D2C3BF6DB4EB0722EC54305CD_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_026B43FC984D5BBCB89D89BF217B1B7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, par value, in dollars per share</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_A94E7F5D2C3BF6DB4EB0722EC54305CD_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_026B43FC984D5BBCB89D89BF217B1B7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_026B43FC984D5BBCB89D89BF217B1B7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockParOrStatedValuePerShare_026B43FC984D5BBCB89D89BF217B1B7B" xlink:to="lab_us-gaap_CommonStockParOrStatedValuePerShare_026B43FC984D5BBCB89D89BF217B1B7B" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_7BD796A4EB5863727CCD722EC54393CF_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_B2B0E40F38D3532ABE1272F7805A080D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares authorized</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesAuthorized_7BD796A4EB5863727CCD722EC54393CF_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesAuthorized_B2B0E40F38D3532ABE1272F7805A080D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares Authorized</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_B2B0E40F38D3532ABE1272F7805A080D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesAuthorized_B2B0E40F38D3532ABE1272F7805A080D" xlink:to="lab_us-gaap_CommonStockSharesAuthorized_B2B0E40F38D3532ABE1272F7805A080D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesIssued_071B15B07918F4B2C1A8722EC543CCC8_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_277471B0076E52E0A213021BF0C78294" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares issued</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesIssued_071B15B07918F4B2C1A8722EC543CCC8_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesIssued_277471B0076E52E0A213021BF0C78294" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaap_CommonStockSharesIssued_277471B0076E52E0A213021BF0C78294" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesIssued_277471B0076E52E0A213021BF0C78294" xlink:to="lab_us-gaap_CommonStockSharesIssued_277471B0076E52E0A213021BF0C78294" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_8628FE0738081DC7BDC7722EC5434C64_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_516E52DD50DB5259AEE20FAEDD012CB8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, shares outstanding</link:label>
    <link:label id="lab_us-gaap_CommonStockSharesOutstanding_8628FE0738081DC7BDC7722EC5434C64_label_en-US" xlink:label="lab_us-gaap_CommonStockSharesOutstanding_516E52DD50DB5259AEE20FAEDD012CB8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Shares, Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_516E52DD50DB5259AEE20FAEDD012CB8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockSharesOutstanding_516E52DD50DB5259AEE20FAEDD012CB8" xlink:to="lab_us-gaap_CommonStockSharesOutstanding_516E52DD50DB5259AEE20FAEDD012CB8" xlink:type="arc" />
    <link:label id="lab_us-gaap_SharesOutstanding_C72B1A7FAD9BAB843D24722EC543557C_terseLabel_en-US" xlink:label="lab_us-gaap_SharesOutstanding_B8D55B931D1D59968886DBFAE9B032FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, shares at cost</link:label>
    <link:label id="lab_us-gaap_SharesOutstanding_C72B1A7FAD9BAB843D24722EC543557C_label_en-US" xlink:label="lab_us-gaap_SharesOutstanding_B8D55B931D1D59968886DBFAE9B032FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares, Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="loc_us-gaap_SharesOutstanding_B8D55B931D1D59968886DBFAE9B032FC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SharesOutstanding_B8D55B931D1D59968886DBFAE9B032FC" xlink:to="lab_us-gaap_SharesOutstanding_B8D55B931D1D59968886DBFAE9B032FC" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A_label_en-US" xlink:label="lab_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A" xlink:to="lab_us-gaap_AssetsAbstract_CA7AD9EF925576C2D946D6C52AA2306A" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9_terseLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Assets:</link:label>
    <link:label id="lab_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9_label_en-US" xlink:label="lab_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9" xlink:to="lab_us-gaap_AssetsCurrentAbstract_E5833DAF95256167B8ACD6C52AA2F3F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_2675B4CC5BDE25F7D124D6C52AA386F7" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D_terseLabel_en-US" xlink:label="lab_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trade receivables (net of allowances of $13,622 and $13,392, respectively)</link:label>
    <link:label id="lab_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D_label_en-US" xlink:label="lab_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Receivables, Net, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="loc_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D" xlink:to="lab_us-gaap_ReceivablesNetCurrent_DB655D654A815DEBA927D6C52AA37C2D" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventories:</link:label>
    <link:label id="lab_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Net [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="loc_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E" xlink:to="lab_us-gaap_InventoryNetAbstract_148DE1C2001D0E705D74D6C52AA3068E" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Raw materials</link:label>
    <link:label id="lab_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Raw Materials, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756" xlink:to="lab_us-gaap_InventoryRawMaterialsNetOfReserves_39ABBCBDAA0D665E5AF5D6C52AA37756" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Work in process</link:label>
    <link:label id="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Work in Process, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7" xlink:to="lab_us-gaap_InventoryWorkInProcessNetOfReserves_3273824C91570DA82134D6C52AA339C7" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finished goods</link:label>
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_2BB066545F8AD60FCF59D6C52AA4FD14" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNet_4BBB5281D448FE4F4B00D6C52AA42A64_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_4BBB5281D448FE4F4B00D6C52AA42A64" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Inventories</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_4BBB5281D448FE4F4B00D6C52AA42A64" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_4BBB5281D448FE4F4B00D6C52AA42A64" xlink:to="lab_us-gaap_InventoryNet_4BBB5281D448FE4F4B00D6C52AA42A64" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344_label_en-US" xlink:label="lab_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344" xlink:to="lab_us-gaap_OtherAssetsCurrent_C0FEA15E019EA72D673DD6C52AA40344" xlink:type="arc" />
    <link:label id="lab_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B_totalLabel_en-US" xlink:label="lab_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Current Assets</link:label>
    <link:label id="lab_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B_label_en-US" xlink:label="lab_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B" xlink:to="lab_us-gaap_AssetsCurrent_2856E1B05883DC5DD378D6C52AA4DF6B" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, at cost</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentGross_439284F57BF979D53BC1D6C52AA4F6AA" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5_negatedLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accumulated depreciation</link:label>
    <link:label id="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5_label_en-US" xlink:label="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5" xlink:to="lab_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_1BFD87B11707CFBD73CED6C52AA5F9C5" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentNet_FECD6BD6D00D44A6468DD6C52AA535D2_totalLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentNet_FECD6BD6D00D44A6468DD6C52AA535D2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Property Plant and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_FECD6BD6D00D44A6468DD6C52AA535D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_FECD6BD6D00D44A6468DD6C52AA535D2" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentNet_FECD6BD6D00D44A6468DD6C52AA535D2" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsNet_831C290AD0D63575C661D6C52AA57019_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsNet_831C290AD0D63575C661D6C52AA57019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other intangible assets, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_831C290AD0D63575C661D6C52AA57019" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_831C290AD0D63575C661D6C52AA57019" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsNet_831C290AD0D63575C661D6C52AA57019" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B_terseLabel_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred income taxes</link:label>
    <link:label id="lab_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B_label_en-US" xlink:label="lab_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Net of Valuation Allowance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredTaxAssetsNet" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B" xlink:to="lab_us-gaap_DeferredTaxAssetsNet_B685E7FB8AD994E3EA6CD6C52AA5DF9B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581_label_en-US" xlink:label="lab_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Assets, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581" xlink:to="lab_us-gaap_OtherAssetsNoncurrent_8E479F3D966C60081E04D6C52AA5F581" xlink:type="arc" />
    <link:label id="lab_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818_totalLabel_en-US" xlink:label="lab_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Assets</link:label>
    <link:label id="lab_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818_label_en-US" xlink:label="lab_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818" xlink:to="lab_us-gaap_Assets_1D00EEA295BE59E0F7DCD6C52AA64818" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIABILITIES AND SHAREHOLDERS' EQUITY</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquityAbstract_C268338BD5324AE1235AD6C52AA67AFD" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Liabilities:</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A" xlink:to="lab_us-gaap_LiabilitiesCurrentAbstract_05EB38FF38BF3027734CD6C52AA6142A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736_terseLabel_en-US" xlink:label="lab_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short term borrowings</link:label>
    <link:label id="lab_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736_label_en-US" xlink:label="lab_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtCurrent" xlink:label="loc_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736" xlink:to="lab_us-gaap_DebtCurrent_702F8A9D3DDF61AC2DBDD6C52AA68736" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:label id="lab_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A_label_en-US" xlink:label="lab_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A" xlink:to="lab_us-gaap_AccountsPayableCurrent_F48E3DB57ECB647F2163D6C52AA6610A" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued payroll and bonus</link:label>
    <link:label id="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754_label_en-US" xlink:label="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee-related Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754" xlink:to="lab_us-gaap_EmployeeRelatedLiabilitiesCurrent_55793311928E0F049B02D6C52AA77754" xlink:type="arc" />
    <link:label id="lab_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9_terseLabel_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends payable</link:label>
    <link:label id="lab_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9_label_en-US" xlink:label="lab_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividends Payable, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DividendsPayableCurrent" xlink:label="loc_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9" xlink:to="lab_us-gaap_DividendsPayableCurrent_0C8AD1796DA5749418BBD6C52AA75ED9" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A" xlink:to="lab_us-gaap_OtherLiabilitiesCurrent_84F70CB79F3A3EFE0860D6C52AA78F4A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Current Liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265_label_en-US" xlink:label="lab_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265" xlink:to="lab_us-gaap_LiabilitiesCurrent_5B714942F3DF57F83735D6C52AA73265" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term debt</link:label>
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Excluding Current Maturities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_B426B2FE6BE579C0D588D6C52AA7BF12" xlink:type="arc" />
    <link:label id="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0_terseLabel_en-US" xlink:label="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred gains</link:label>
    <link:label id="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0_label_en-US" xlink:label="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">DEFERRED GAIN</link:label>
    <link:label id="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0_documentation_en-US" xlink:label="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of gain that does not qualify for gain recognition as of the balance sheet date</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DEFERREDGAIN" xlink:label="loc_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:to="lab_iff_DEFERREDGAIN_C1CEE54DB44D30F43415D6C52AA7A9D0" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retirement liabilities</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability, Defined Benefit Plan, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_A7254551C3C22CA9C25BD6C52AA86D21" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED" xlink:to="lab_us-gaap_OtherLiabilitiesNoncurrent_1E3F68F15A5BE702DD7DD6C52AA8EEED" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Other Liabilities</link:label>
    <link:label id="lab_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D_label_en-US" xlink:label="lab_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D" xlink:to="lab_us-gaap_LiabilitiesNoncurrent_F46482B4CE1CCBAB5BFED6C52AA8EB0D" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450" xlink:to="lab_us-gaap_CommitmentsAndContingencies_4CE30D431B03A15D7CFAD6C52AA83450" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B_terseLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shareholders' Equity:</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Parent [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B" xlink:to="lab_us-gaap_StockholdersEquityAbstract_576F2355008CA8B22E55D6C52AA86D4B" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock 12 1/2&#162; par value; 500,000,000 shares authorized; 115,858,190 shares issued as of June 30, 2018 and December 31, 2017; and 79,046,217 and 78,947,381 shares outstanding as of June 30, 2018 and December 31, 2017, respectively</link:label>
    <link:label id="lab_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468_label_en-US" xlink:label="lab_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Value, Issued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468" xlink:to="lab_us-gaap_CommonStockValue_C020192E380F4F1E3E23D6C52AA83468" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39_terseLabel_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital in excess of par value</link:label>
    <link:label id="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39_label_en-US" xlink:label="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid in Capital, Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39" xlink:to="lab_us-gaap_AdditionalPaidInCapitalCommonStock_A4E52235F689C572645FD6C52AA93B39" xlink:type="arc" />
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8_terseLabel_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
    <link:label id="lab_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8_label_en-US" xlink:label="lab_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings (Accumulated Deficit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8" xlink:to="lab_us-gaap_RetainedEarningsAccumulatedDeficit_14BC846B7A8C4D4D6A68D6C52AA9EAC8" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8E3BFAAFEECEA5DDA797D6C52AA93B7B" xlink:type="arc" />
    <link:label id="lab_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49_negatedLabel_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Treasury stock, at cost (36,811,973 and 36,910,809 shares as of June 30, 2018 and December 31, 2017, respectively)</link:label>
    <link:label id="lab_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49_label_en-US" xlink:label="lab_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Treasury Stock, Value</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49" xlink:to="lab_us-gaap_TreasuryStockValue_88906CACB15E88A547BDD6C52AA9EE49" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Shareholders' Equity</link:label>
    <link:label id="lab_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8_label_en-US" xlink:label="lab_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8" xlink:to="lab_us-gaap_StockholdersEquity_C1F12BCB7378D96DA625D6C52AA952D8" xlink:type="arc" />
    <link:label id="lab_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0_terseLabel_en-US" xlink:label="lab_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Noncontrolling interest</link:label>
    <link:label id="lab_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0_label_en-US" xlink:label="lab_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0" xlink:to="lab_us-gaap_MinorityInterest_5B15D1FE41E5310BA58FD6C52AAAC5C0" xlink:type="arc" />
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1_totalLabel_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Shareholders' Equity including noncontrolling interest</link:label>
    <link:label id="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1_label_en-US" xlink:label="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1" xlink:to="lab_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3140D497E7E249804D35D6C52AAAE3D1" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497_totalLabel_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Liabilities and Shareholders' Equity</link:label>
    <link:label id="lab_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497_label_en-US" xlink:label="lab_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities and Equity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497" xlink:to="lab_us-gaap_LiabilitiesAndStockholdersEquity_CF8B271898DBA0ADDDF4D6C52AAAA497" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_D2C7C26D6F59AF38F78B722EC5244CDF_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_FF2EDE0B110E543D90587FE8675D4534" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in Employee-Related Restructuring Liabilities</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_D2C7C26D6F59AF38F78B722EC5244CDF_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_FF2EDE0B110E543D90587FE8675D4534" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Restructuring Reserve by Type of Cost [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock" xlink:label="loc_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_FF2EDE0B110E543D90587FE8675D4534" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_FF2EDE0B110E543D90587FE8675D4534" xlink:to="lab_us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock_FF2EDE0B110E543D90587FE8675D4534" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_EE6044E708005FA3E35C722EC5244C09_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_8937B0E0B4E553F0B643AEDB2E9DDE4D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Movements in Goodwill</link:label>
    <link:label id="lab_us-gaap_ScheduleOfGoodwillTextBlock_EE6044E708005FA3E35C722EC5244C09_label_en-US" xlink:label="lab_us-gaap_ScheduleOfGoodwillTextBlock_8937B0E0B4E553F0B643AEDB2E9DDE4D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_8937B0E0B4E553F0B643AEDB2E9DDE4D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfGoodwillTextBlock_8937B0E0B4E553F0B643AEDB2E9DDE4D" xlink:to="lab_us-gaap_ScheduleOfGoodwillTextBlock_8937B0E0B4E553F0B643AEDB2E9DDE4D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1C032C38CBD0C10B32A7722EC5241B4A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_CE6A19CC3A3F5EC8834119DE5F838CF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Other Intangible Assets, Net</link:label>
    <link:label id="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_1C032C38CBD0C10B32A7722EC5241B4A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_CE6A19CC3A3F5EC8834119DE5F838CF9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_CE6A19CC3A3F5EC8834119DE5F838CF9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_CE6A19CC3A3F5EC8834119DE5F838CF9" xlink:to="lab_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_CE6A19CC3A3F5EC8834119DE5F838CF9" xlink:type="arc" />
    <link:label id="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7_terseLabel_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes 2013</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7_label_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Thirteen [Member]</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7_documentation_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Thirteen [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_SeniorNotesInTwoThousandThirteenMember" xlink:label="loc_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:to="lab_iff_SeniorNotesInTwoThousandThirteenMember_AD224D0AE7BCBDAEDD8CFC9C85E7DAC7" xlink:type="arc" />
    <link:label id="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51_terseLabel_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes 2016</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51_label_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Sixteen [Member]</link:label>
    <link:label id="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51_documentation_en-US" xlink:label="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Senior Notes In Two Thousand Sixteen [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_SeniorNotesInTwoThousandSixteenMember" xlink:label="loc_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:to="lab_iff_SeniorNotesInTwoThousandSixteenMember_A380EFE5F3F1C3E553A2FC9C85E70C51" xlink:type="arc" />
    <link:label id="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D_terseLabel_en-US" xlink:label="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolver Borrowings</link:label>
    <link:label id="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D_label_en-US" xlink:label="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolver Borrowings [Member]</link:label>
    <link:label id="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D_documentation_en-US" xlink:label="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Revolver borrowings [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_RevolverBorrowingsMember" xlink:label="loc_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:to="lab_iff_RevolverBorrowingsMember_8502E93B0C92889D7A64FC9C85E82F0D" xlink:type="arc" />
    <link:label id="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2_terseLabel_en-US" xlink:label="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank overdrafts and other</link:label>
    <link:label id="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2_label_en-US" xlink:label="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bank Borrowings And Overdrafts [Member]</link:label>
    <link:label id="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2_documentation_en-US" xlink:label="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Bank borrowings and overdrafts.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_BankBorrowingsAndOverdraftsMember" xlink:label="loc_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:to="lab_iff_BankBorrowingsAndOverdraftsMember_949D3D186AEA53875644FC9C85E8C3D2" xlink:type="arc" />
    <link:label id="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC_terseLabel_en-US" xlink:label="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred realized gains on interest rate swaps</link:label>
    <link:label id="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC_label_en-US" xlink:label="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Realized Gains On Interest Rate Swaps [Member]</link:label>
    <link:label id="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC_documentation_en-US" xlink:label="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred realized gains on interest rate swaps.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DeferredRealizedGainsOnInterestRateSwapsMember" xlink:label="loc_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:to="lab_iff_DeferredRealizedGainsOnInterestRateSwapsMember_701144E67843F1607FC6FC9C85E810AC" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_A80C0ABD19F2A0201F1BFC9C85EA213C_verboseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_A80C0ABD19F2A0201F1BFC9C85EA213C" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Effective Interest Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_A80C0ABD19F2A0201F1BFC9C85EA213C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_A80C0ABD19F2A0201F1BFC9C85EA213C" xlink:to="lab_us-gaap_DebtInstrumentInterestRateStatedPercentage_A80C0ABD19F2A0201F1BFC9C85EA213C" xlink:type="arc" />
    <link:label id="lab_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78_verboseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Credit facilities</link:label>
    <link:label id="lab_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78_label_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78" xlink:to="lab_us-gaap_SeniorLongTermNotes_30995E4158B4B18232DEFC9C85EAEF78" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShortTermBorrowings_00DEEAE072432E2EF5D0FC9C85EBA83B_terseLabel_en-US" xlink:label="lab_us-gaap_ShortTermBorrowings_00DEEAE072432E2EF5D0FC9C85EBA83B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bank overdrafts and other</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShortTermBorrowings" xlink:label="loc_us-gaap_ShortTermBorrowings_00DEEAE072432E2EF5D0FC9C85EBA83B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShortTermBorrowings_00DEEAE072432E2EF5D0FC9C85EBA83B" xlink:to="lab_us-gaap_ShortTermBorrowings_00DEEAE072432E2EF5D0FC9C85EBA83B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred realized gains on interest rate swaps</link:label>
    <link:label id="lab_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579_label_en-US" xlink:label="lab_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Long-term Debt, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLongTermDebtNoncurrent" xlink:label="loc_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579" xlink:to="lab_us-gaap_OtherLongTermDebtNoncurrent_794C2592F665BD65C75EFC9C85EB8579" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322_totalLabel_en-US" xlink:label="lab_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total debt</link:label>
    <link:label id="lab_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322_label_en-US" xlink:label="lab_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322" xlink:to="lab_us-gaap_LongTermDebt_E663F3AC8D9D5D627086FC9C85EB0322" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10_negatedLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: Short term borrowings</link:label>
    <link:label id="lab_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10_label_en-US" xlink:label="lab_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Current Maturities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10" xlink:to="lab_us-gaap_LongTermDebtCurrent_D9CD464D0320C0025E9EFC9C85EB5B10" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_7DD43F6B5E63BE86F1D2FC9C85EB8A39_verboseLabel_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_7DD43F6B5E63BE86F1D2FC9C85EB8A39" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Total long-term debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_7DD43F6B5E63BE86F1D2FC9C85EB8A39" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_7DD43F6B5E63BE86F1D2FC9C85EB8A39" xlink:to="lab_us-gaap_LongTermDebtNoncurrent_7DD43F6B5E63BE86F1D2FC9C85EB8A39" xlink:type="arc" />
    <link:label id="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F_terseLabel_en-US" xlink:label="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maturities</link:label>
    <link:label id="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F_label_en-US" xlink:label="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument Maturity</link:label>
    <link:label id="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F_documentation_en-US" xlink:label="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt instrument maturity.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DebtInstrumentMaturity" xlink:label="loc_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:to="lab_iff_DebtInstrumentMaturity_E77CAC1CB46F6DEDF088FC9C85EB374F" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23_label_en-US" xlink:label="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23" xlink:to="lab_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_2A20A1465397DB4A1E44FC9C864B4F23" xlink:type="arc" />
    <link:label id="lab_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95_terseLabel_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:label id="lab_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95_label_en-US" xlink:label="lab_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95" xlink:to="lab_us-gaap_AwardTypeAxis_197F65913F7F277E42F8FC9C864BFE95" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Award [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_263C4AC73B466B0BF103FC9C864C8C87" xlink:type="arc" />
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Stock Option [Member]</link:label>
    <link:label id="lab_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8_label_en-US" xlink:label="lab_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Stock Option [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="loc_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8" xlink:to="lab_us-gaap_EmployeeStockOptionMember_057A1A9CEA2F4E2E2CE2FC9C864C49E8" xlink:type="arc" />
    <link:label id="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F_terseLabel_en-US" xlink:label="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock-Settled Appreciation Rights (SARs) [Member]</link:label>
    <link:label id="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F_label_en-US" xlink:label="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock-Settled Appreciation Rights (SARs) [Member]</link:label>
    <link:label id="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F_documentation_en-US" xlink:label="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Stock-Settled Appreciation Rights (SARs) [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_StockSettledAppreciationRightsSARsMember" xlink:label="loc_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:to="lab_iff_StockSettledAppreciationRightsSARsMember_F11DD699A2DD5651FA64FC9C864CD84F" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_AD97F3C986BD08FE698DFC9C864CA983" xlink:type="arc" />
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6_terseLabel_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock excluded from computation of diluted net income per share</link:label>
    <link:label id="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6_label_en-US" xlink:label="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6" xlink:to="lab_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_EE4506CA26C05DDD6C6EFC9C864CFEC6" xlink:type="arc" />
    <link:label id="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45_terseLabel_en-US" xlink:label="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Difference amount between basic and diluted net income per share</link:label>
    <link:label id="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45_label_en-US" xlink:label="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Difference Amount Between Basic And Diluted Net Income Per Share</link:label>
    <link:label id="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45_documentation_en-US" xlink:label="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Difference amount between basic and diluted net income per share.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare" xlink:label="loc_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:to="lab_iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare_D320CA52D00AB0052387FC9C864D8E45" xlink:type="arc" />
    <link:label id="lab_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E_terseLabel_en-US" xlink:label="lab_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income allocated to PRS</link:label>
    <link:label id="lab_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E_label_en-US" xlink:label="lab_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Participating Securities, Distributed and Undistributed Earnings (Loss), Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic" xlink:label="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E" xlink:to="lab_us-gaap_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic_236B9E409D94E215B0E5FC9C864D1A1E" xlink:type="arc" />
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_253AF084A9430146BD45722EC591F873_terseLabel_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_A06BF4C63DAF5E628667079A9ED8EC73" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consolidated Financial Statements</link:label>
    <link:label id="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_253AF084A9430146BD45722EC591F873_label_en-US" xlink:label="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_A06BF4C63DAF5E628667079A9ED8EC73" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_A06BF4C63DAF5E628667079A9ED8EC73" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_A06BF4C63DAF5E628667079A9ED8EC73" xlink:to="lab_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_A06BF4C63DAF5E628667079A9ED8EC73" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_B163350105EF1E42D31C722EC5720E3A_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_332C6EE701C45DA888485C224A078379" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee Benefits</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_B163350105EF1E42D31C722EC5720E3A_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_332C6EE701C45DA888485C224A078379" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefits Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_332C6EE701C45DA888485C224A078379" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_332C6EE701C45DA888485C224A078379" xlink:to="lab_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_332C6EE701C45DA888485C224A078379" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) by Hedging Relationship, by Income Statement Location, by Derivative Instrument Risk [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_F360FC7266B9F83F3F55FC9C85195FDB" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_2BA179CB28F2205D0CA3FC9C851CD200" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B_label_en-US" xlink:label="lab_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Relationship [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_HedgingRelationshipDomain" xlink:label="loc_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B" xlink:to="lab_us-gaap_HedgingRelationshipDomain_E697849FE1832691ECBFFC9C851C061B" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B_terseLabel_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives in Cash Flow Hedging Relationships [Member]</link:label>
    <link:label id="lab_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B_label_en-US" xlink:label="lab_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow Hedging [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashFlowHedgingMember" xlink:label="loc_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B" xlink:to="lab_us-gaap_CashFlowHedgingMember_317E0B6DB9E72F75E368FC9C851CF22B" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC_verboseLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Derivatives in Net Investment Hedging Relationships [Member]</link:label>
    <link:label id="lab_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC_label_en-US" xlink:label="lab_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Investment Hedging [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetInvestmentHedgingMember" xlink:label="loc_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC" xlink:to="lab_us-gaap_NetInvestmentHedgingMember_BAC9383C4BCD8D853F91FC9C851CD0AC" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossLineItems_DC40F8AF4DB8CF90D5C2FC9C851DC302" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount of (Loss) Gain Recognized in OCI on Derivative (Effective Portion)</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet_5EE87754DAB1B7953533FC9C851DB6BE" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount of (Loss) Gain Reclassified from Accumulated OCI into Income (Effective Portion)</link:label>
    <link:label id="lab_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203_label_en-US" xlink:label="lab_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203" xlink:to="lab_us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_6638F46B14D3256BDF63FC9C851D1203" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8CF0E4066C4D52054D63722EC5C0E8B2_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5D0789D0BFBA5166A4C6885454C7512A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Basic (shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_8CF0E4066C4D52054D63722EC5C0E8B2_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5D0789D0BFBA5166A4C6885454C7512A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5D0789D0BFBA5166A4C6885454C7512A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5D0789D0BFBA5166A4C6885454C7512A" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_5D0789D0BFBA5166A4C6885454C7512A" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_593878FD3DD34AE4CD1E722EC5C07DEE_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_D21A5DB9980C51BD9423EBB40DB243CB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Assumed dilution under stock plans (shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_593878FD3DD34AE4CD1E722EC5C07DEE_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_D21A5DB9980C51BD9423EBB40DB243CB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number Diluted Shares Outstanding Adjustment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_D21A5DB9980C51BD9423EBB40DB243CB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_D21A5DB9980C51BD9423EBB40DB243CB" xlink:to="lab_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_D21A5DB9980C51BD9423EBB40DB243CB" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_FDF7CB5837225E650A0B722EC5C07CEE_totalLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_072A9137AF1352E7B6830D4FC051C1A4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Diluted (shares)</link:label>
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_FDF7CB5837225E650A0B722EC5C07CEE_label_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_072A9137AF1352E7B6830D4FC051C1A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_072A9137AF1352E7B6830D4FC051C1A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_072A9137AF1352E7B6830D4FC051C1A4" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_072A9137AF1352E7B6830D4FC051C1A4" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="loc_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A" xlink:to="lab_us-gaap_HedgingDesignationAxis_C26ED6548267F13CF24CFC9C8523EA2A" xlink:type="arc" />
    <link:label id="lab_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0_terseLabel_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:label id="lab_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0_label_en-US" xlink:label="lab_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Hedging Designation [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="loc_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0" xlink:to="lab_us-gaap_HedgingDesignationDomain_E4213106F72CCF7923BDFC9C8523B9B0" xlink:type="arc" />
    <link:label id="lab_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE_terseLabel_en-US" xlink:label="lab_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Not Designated as Hedging Instrument [Member]</link:label>
    <link:label id="lab_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE_label_en-US" xlink:label="lab_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Not Designated as Hedging Instrument [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE" xlink:to="lab_us-gaap_NondesignatedMember_0F73CCB2B86F3248D3F3FC9C852463BE" xlink:type="arc" />
    <link:label id="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872_terseLabel_en-US" xlink:label="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other income (expense), net [Member]</link:label>
    <link:label id="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872_label_en-US" xlink:label="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income Expense Net [Member]</link:label>
    <link:label id="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872_documentation_en-US" xlink:label="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Income Expense, Net.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_OtherIncomeExpenseNetMember" xlink:label="loc_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:to="lab_iff_OtherIncomeExpenseNetMember_B9BB9E0E12FF40EEF5D6FC9C8526A872" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amount of (Loss) Gain Recognized in Income on Derivative</link:label>
    <link:label id="lab_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1_label_en-US" xlink:label="lab_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Gain (Loss) on Derivative, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1" xlink:to="lab_us-gaap_DerivativeGainLossOnDerivativeNet_A3B5CAE50682A174AF22FC9C8527A1A1" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C2A6C2D5E459A35BA13B722EC5241C85_terseLabel_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_8F1E3D9E8D4B5E1082ADB84DCB47ED43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies</link:label>
    <link:label id="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_C2A6C2D5E459A35BA13B722EC5241C85_label_en-US" xlink:label="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_8F1E3D9E8D4B5E1082ADB84DCB47ED43" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_8F1E3D9E8D4B5E1082ADB84DCB47ED43" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_8F1E3D9E8D4B5E1082ADB84DCB47ED43" xlink:to="lab_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_8F1E3D9E8D4B5E1082ADB84DCB47ED43" xlink:type="arc" />
    <link:label id="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C_terseLabel_en-US" xlink:label="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes Disclosure [Table]</link:label>
    <link:label id="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C_label_en-US" xlink:label="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Disclosure [Table]</link:label>
    <link:label id="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C_documentation_en-US" xlink:label="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Taxes Disclosure [Table]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_IncomeTaxesDisclosureTable" xlink:label="loc_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:to="lab_iff_IncomeTaxesDisclosureTable_E2E2EF2BB0240F1E292CFBC66CD6B83C" xlink:type="arc" />
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387" xlink:to="lab_us-gaap_BalanceSheetLocationAxis_F4B71DE5B9FC1A274D74FBC66CD7A387" xlink:type="arc" />
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224_terseLabel_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:label id="lab_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224_label_en-US" xlink:label="lab_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224" xlink:to="lab_us-gaap_BalanceSheetLocationDomain_D53993F93F439C0691B4FBC66CD76224" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Liabilities</link:label>
    <link:label id="lab_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherLiabilitiesMember" xlink:label="loc_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D" xlink:to="lab_us-gaap_OtherLiabilitiesMember_C75EA414F6865331838FFBC66CD7A08D" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Current Liabilities</link:label>
    <link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366_label_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Current Liabilities [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember" xlink:label="loc_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366" xlink:to="lab_us-gaap_OtherCurrentLiabilitiesMember_911DA300BD6F90C87860FBC66CD83366" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityAxis" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263" xlink:to="lab_us-gaap_IncomeTaxAuthorityAxis_511064C94D09BE7919ABFBC66CD89263" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:label id="lab_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021_label_en-US" xlink:label="lab_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Authority [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxAuthorityDomain" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021" xlink:to="lab_us-gaap_IncomeTaxAuthorityDomain_58942B26B155F94A8040FBC66CD80021" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign Tax Authority</link:label>
    <link:label id="lab_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC_label_en-US" xlink:label="lab_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Tax Authority [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignCountryMember" xlink:label="loc_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC" xlink:to="lab_us-gaap_ForeignCountryMember_2C66213D3DDFC4A12756FBC66CD96EDC" xlink:type="arc" />
    <link:label id="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88_terseLabel_en-US" xlink:label="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2007-2012</link:label>
    <link:label id="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88_label_en-US" xlink:label="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Two Thousand Seven To Two Thousand Twelve [Member]</link:label>
    <link:label id="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88_documentation_en-US" xlink:label="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Two Thousand Seven To Two Thousand Twelve [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TwoThousandSevenToTwoThousandTwelveMember" xlink:label="loc_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:to="lab_iff_TwoThousandSevenToTwoThousandTwelveMember_5E3BC5767605BFED37AAFBC66CD9AD88" xlink:type="arc" />
    <link:label id="lab_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D_terseLabel_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax Credit Carryforward [Axis]</link:label>
    <link:label id="lab_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D_label_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Credit Carryforward [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TaxCreditCarryforwardAxis" xlink:label="loc_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D" xlink:to="lab_us-gaap_TaxCreditCarryforwardAxis_0982AC55CBE8272F1ED9FBC66CDA1A8D" xlink:type="arc" />
    <link:label id="lab_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153_terseLabel_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax Credit Carryforward, Name [Domain]</link:label>
    <link:label id="lab_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153_label_en-US" xlink:label="lab_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Credit Carryforward, Name [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_TaxCreditCarryforwardNameDomain" xlink:label="loc_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153" xlink:to="lab_us-gaap_TaxCreditCarryforwardNameDomain_36C4C3103497D6F02939FBC66CDBC153" xlink:type="arc" />
    <link:label id="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5_terseLabel_en-US" xlink:label="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Spanish tax settlement</link:label>
    <link:label id="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5_label_en-US" xlink:label="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Spanish Income Tax [Member]</link:label>
    <link:label id="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5_documentation_en-US" xlink:label="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Spanish Income Tax [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_SpanishIncomeTaxMember" xlink:label="loc_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:to="lab_iff_SpanishIncomeTaxMember_7A650F944E27AA4448C0FBC66CDC61A5" xlink:type="arc" />
    <link:label id="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865_terseLabel_en-US" xlink:label="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Taxes [Line Items]</link:label>
    <link:label id="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865_label_en-US" xlink:label="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes [Line Items]</link:label>
    <link:label id="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865_documentation_en-US" xlink:label="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Taxes [Line Items]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_IncomeTaxesLineItems" xlink:label="loc_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:to="lab_iff_IncomeTaxesLineItems_87A82B4CFEC4E0A66AE1FBC66CDC2865" xlink:type="arc" />
    <link:label id="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_B631A87446FF0046BB08FBC66CDD193E_verboseLabel_en-US" xlink:label="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_B631A87446FF0046BB08FBC66CDD193E" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Tax Cuts and jobs act, incomplete accounting, transition tax for accumulated foreign earnings, provisional income tax expense</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense" xlink:label="loc_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_B631A87446FF0046BB08FBC66CDD193E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_B631A87446FF0046BB08FBC66CDD193E" xlink:to="lab_iff_TaxCutsandJobsActIncompleteAccountingTransitionTaxforAccumulatedForeignEarningsProvisionalIncomeTaxExpense_B631A87446FF0046BB08FBC66CDD193E" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized tax benefits that would impact effective tax rate</link:label>
    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD_label_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD" xlink:to="lab_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_AF1C316A078D84671A75FBC66CDDCAAD" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued interest and penalties</link:label>
    <link:label id="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90_label_en-US" xlink:label="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90" xlink:to="lab_us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_278ADEEF80BE330FBAD5FBC66CDDFA90" xlink:type="arc" />
    <link:label id="lab_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333_terseLabel_en-US" xlink:label="lab_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provision for uncertain tax positions</link:label>
    <link:label id="lab_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333_label_en-US" xlink:label="lab_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability for Uncertainty in Income Taxes, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LiabilityForUncertainTaxPositionsNoncurrent" xlink:label="loc_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333" xlink:to="lab_us-gaap_LiabilityForUncertainTaxPositionsNoncurrent_2EA54E91F84F2869D38FFBC66CDE3333" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax examination, years under examination</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Examination, Year under Examination</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExaminationYearUnderExamination" xlink:label="loc_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A" xlink:to="lab_us-gaap_IncomeTaxExaminationYearUnderExamination_9A40AC9639C59241ACD4FBC66CDE2D0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E_terseLabel_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective tax rate</link:label>
    <link:label id="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E_label_en-US" xlink:label="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E" xlink:to="lab_us-gaap_EffectiveIncomeTaxRateContinuingOperations_552B68A7A8193ECAFAE8FBC66CDF618E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE_negatedLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Expected return on plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Return (Loss) on Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_02AEECAC322D319625CCD7C11E3F57BE" xlink:type="arc" />
    <link:label id="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00_terseLabel_en-US" xlink:label="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Defined contribution and other retirement plans</link:label>
    <link:label id="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00_label_en-US" xlink:label="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Contribution And Other Retirement Plans</link:label>
    <link:label id="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00_documentation_en-US" xlink:label="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Defined contribution and other retirement plans expense.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DefinedContributionAndOtherRetirementPlans" xlink:label="loc_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:to="lab_iff_DefinedContributionAndOtherRetirementPlans_2909EC49A445AF88E1C5D7C11E3F1D00" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total expense</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pension and Other Postretirement Benefits Cost (Reversal of Cost)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB" xlink:to="lab_us-gaap_PensionAndOtherPostretirementBenefitExpense_3ABE3FC33FFBF81F4C3CD7C11E40AEAB" xlink:type="arc" />
    <link:label id="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101_terseLabel_en-US" xlink:label="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients Rationalization [Member]</link:label>
    <link:label id="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101_label_en-US" xlink:label="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients Rationalization [Member]</link:label>
    <link:label id="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101_documentation_en-US" xlink:label="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients Rationalization [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FragranceIngredientsRationalizationMember" xlink:label="loc_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:to="lab_iff_FragranceIngredientsRationalizationMember_546D4EB39299451D7BD1FC9C861B6101" xlink:type="arc" />
    <link:label id="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953_terseLabel_en-US" xlink:label="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee-Related Costs</link:label>
    <link:label id="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953_label_en-US" xlink:label="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee -Related Costs [Member]</link:label>
    <link:label id="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953_documentation_en-US" xlink:label="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Employee -Related Costs [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_EmployeeRelatedCostsMember" xlink:label="loc_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:to="lab_iff_EmployeeRelatedCostsMember_DC59004F8109025D4F03FC9C861C4953" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5_terseLabel_en-US" xlink:label="lab_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
    <link:label id="lab_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5_label_en-US" xlink:label="lab_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Restructuring [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherRestructuringMember" xlink:label="loc_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5" xlink:to="lab_us-gaap_OtherRestructuringMember_D48EC33B3065A6FFD6A8FC9C861D84B5" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring Reserve [Roll Forward]</link:label>
    <link:label id="lab_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005_label_en-US" xlink:label="lab_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Reserve [Roll Forward]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserveRollForward" xlink:label="loc_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005" xlink:to="lab_us-gaap_RestructuringReserveRollForward_00B4FA0CCBE438CA7F14FC9C861DA005" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C_periodStartLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning Balance</link:label>
    <link:label id="lab_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C_label_en-US" xlink:label="lab_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring Reserve</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C" xlink:to="lab_us-gaap_RestructuringReserve_A2BF37B7C87D3C64DD18FC9C861D425C" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCharges_4D4B47826B784D76D5E3FC9C861E0CC6_netLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_4D4B47826B784D76D5E3FC9C861E0CC6" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Additional charges (reversals), net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_4D4B47826B784D76D5E3FC9C861E0CC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCharges_4D4B47826B784D76D5E3FC9C861E0CC6" xlink:to="lab_us-gaap_RestructuringCharges_4D4B47826B784D76D5E3FC9C861E0CC6" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForRestructuring_BDF4862D79E3A82FAB66FC9C861EFE6C_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRestructuring_BDF4862D79E3A82FAB66FC9C861EFE6C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForRestructuring" xlink:label="loc_us-gaap_PaymentsForRestructuring_BDF4862D79E3A82FAB66FC9C861EFE6C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRestructuring_BDF4862D79E3A82FAB66FC9C861EFE6C" xlink:to="lab_us-gaap_PaymentsForRestructuring_BDF4862D79E3A82FAB66FC9C861EFE6C" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringReserve_387DF17CF3BFA430D271FC9C861FCA76_periodEndLabel_en-US" xlink:label="lab_us-gaap_RestructuringReserve_387DF17CF3BFA430D271FC9C861FCA76" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringReserve" xlink:label="loc_us-gaap_RestructuringReserve_387DF17CF3BFA430D271FC9C861FCA76" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringReserve_387DF17CF3BFA430D271FC9C861FCA76" xlink:to="lab_us-gaap_RestructuringReserve_387DF17CF3BFA430D271FC9C861FCA76" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_7817E24FAA28DFF19CA6722EC591097C_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_5BDF6F395F8B53CBB19B97B61D18A846" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock-Based Compensation Expense and Related Tax Benefits</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_7817E24FAA28DFF19CA6722EC591097C_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_5BDF6F395F8B53CBB19B97B61D18A846" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_5BDF6F395F8B53CBB19B97B61D18A846" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_5BDF6F395F8B53CBB19B97B61D18A846" xlink:to="lab_us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_5BDF6F395F8B53CBB19B97B61D18A846" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F084F5844BE109965153FBC66CB12205" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650" xlink:to="lab_us-gaap_ConcentrationRiskBenchmarkDomain_EABD92A1A720A155FC39FBC66CB18650" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657_terseLabel_en-US" xlink:label="lab_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sales</link:label>
    <link:label id="lab_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657_label_en-US" xlink:label="lab_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesMember" xlink:label="loc_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657" xlink:to="lab_us-gaap_SalesMember_F25EBF625F24C2939308FBC66CB2C657" xlink:type="arc" />
    <link:label id="lab_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417_terseLabel_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of segments</link:label>
    <link:label id="lab_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417_label_en-US" xlink:label="lab_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Operating Segments</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="loc_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417" xlink:to="lab_us-gaap_NumberOfOperatingSegments_62635A321764CB2630E1FBC66CB29417" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum percentage of total consolidated net sales attributed to any non-U.S. country</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk, Percentage</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ConcentrationRiskPercentage1" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378" xlink:to="lab_us-gaap_ConcentrationRiskPercentage1_A2140B2279BC95F4393FFBC66CB3B378" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_1FC444CCB5B8409F19CD722EC524E15C_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_A6AC2A42F49C50F5AD0609D518E02357" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restructuring and Other Charges, Net</link:label>
    <link:label id="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_1FC444CCB5B8409F19CD722EC524E15C_label_en-US" xlink:label="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_A6AC2A42F49C50F5AD0609D518E02357" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restructuring and Related Activities Disclosure [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_A6AC2A42F49C50F5AD0609D518E02357" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_A6AC2A42F49C50F5AD0609D518E02357" xlink:to="lab_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_A6AC2A42F49C50F5AD0609D518E02357" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reportable Segment Information</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_14703A6EFDCD10B58C2CFBC66CB8100E" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Sales by Destination of Product Delivery</link:label>
    <link:label id="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A_label_en-US" xlink:label="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A" xlink:to="lab_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock_BFF8C707B6F383C56EF4FC1FA95BC93A" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_8297A5273920FBFAD247722EC524A125_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_843470F3F78A5EB690909A259CBF4495" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Income Per Share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareTextBlock_8297A5273920FBFAD247722EC524A125_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareTextBlock_843470F3F78A5EB690909A259CBF4495" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareTextBlock" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_843470F3F78A5EB690909A259CBF4495" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareTextBlock_843470F3F78A5EB690909A259CBF4495" xlink:to="lab_us-gaap_EarningsPerShareTextBlock_843470F3F78A5EB690909A259CBF4495" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeStatementAbstract_53D313D4C467A6D85004D6C52A884F0A_label_en-US" xlink:label="lab_us-gaap_IncomeStatementAbstract_53D313D4C467A6D85004D6C52A884F0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaap_IncomeStatementAbstract_53D313D4C467A6D85004D6C52A884F0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeStatementAbstract_53D313D4C467A6D85004D6C52A884F0A" xlink:to="lab_us-gaap_IncomeStatementAbstract_53D313D4C467A6D85004D6C52A884F0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F_terseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales</link:label>
    <link:label id="lab_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F_label_en-US" xlink:label="lab_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Revenue, Goods, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F" xlink:to="lab_us-gaap_SalesRevenueGoodsNet_98D1EA2DE4E6D25A3BFBD6C52A88995F" xlink:type="arc" />
    <link:label id="lab_us-gaap_GrossProfit_7A5105065243EBD6ED4AD6C52A89CFFE_totalLabel_en-US" xlink:label="lab_us-gaap_GrossProfit_7A5105065243EBD6ED4AD6C52A89CFFE" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Gross profit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaap_GrossProfit_7A5105065243EBD6ED4AD6C52A89CFFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GrossProfit_7A5105065243EBD6ED4AD6C52A89CFFE" xlink:to="lab_us-gaap_GrossProfit_7A5105065243EBD6ED4AD6C52A89CFFE" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E_terseLabel_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amortization of acquisition-related intangibles</link:label>
    <link:label id="lab_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E_label_en-US" xlink:label="lab_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of Intangible Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E" xlink:to="lab_us-gaap_AmortizationOfIntangibleAssets_EC50EB55DBFD627CE89FD6C52A8A780E" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCharges_02CEDEA33C2695ADBE78D6C52A8A1C9F_verboseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_02CEDEA33C2695ADBE78D6C52A8A1C9F" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Restructuring and other charges, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_02CEDEA33C2695ADBE78D6C52A8A1C9F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCharges_02CEDEA33C2695ADBE78D6C52A8A1C9F" xlink:to="lab_us-gaap_RestructuringCharges_02CEDEA33C2695ADBE78D6C52A8A1C9F" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Losses (gains) on sales of fixed assets</link:label>
    <link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9_label_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_A0B788D31CED2D213DDCD6C52A8AC5F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating profit</link:label>
    <link:label id="lab_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6_label_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Income (Loss)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6" xlink:to="lab_us-gaap_OperatingIncomeLoss_6D173C7436C96B6DBDB0D6C52A8ABCC6" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2_terseLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:label id="lab_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2_label_en-US" xlink:label="lab_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2" xlink:to="lab_us-gaap_InterestExpense_536DE5971B6EDC501D7DD6C52A8B9DA2" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherNonoperatingIncomeExpense_38F226508A4ADAB722E3D6C52A8BF615_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNonoperatingIncomeExpense_38F226508A4ADAB722E3D6C52A8BF615" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other (income), net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_38F226508A4ADAB722E3D6C52A8BF615" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherNonoperatingIncomeExpense_38F226508A4ADAB722E3D6C52A8BF615" xlink:to="lab_us-gaap_OtherNonoperatingIncomeExpense_38F226508A4ADAB722E3D6C52A8BF615" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638_totalLabel_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Income before taxes</link:label>
    <link:label id="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638_label_en-US" xlink:label="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638" xlink:to="lab_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_40BDEAA6F46690D530BBD6C52A8B0638" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxes on income</link:label>
    <link:label id="lab_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D_label_en-US" xlink:label="lab_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D" xlink:to="lab_us-gaap_IncomeTaxExpenseBenefit_18DB30709F5CD5D823D6D6C52A8B862D" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetIncomeLoss_B746BB9CC63F506E7055D6C52A8BC0A5_totalLabel_en-US" xlink:label="lab_us-gaap_NetIncomeLoss_B746BB9CC63F506E7055D6C52A8BC0A5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net income</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_B746BB9CC63F506E7055D6C52A8BC0A5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetIncomeLoss_B746BB9CC63F506E7055D6C52A8BC0A5" xlink:to="lab_us-gaap_NetIncomeLoss_B746BB9CC63F506E7055D6C52A8BC0A5" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income, after tax:</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParentAbstract_F62A38F2AFFDCD0A7678D6C52A8B178F" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_D4719EEB0CF65768BE12D6C52A8C380A" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains (losses) on derivatives qualifying as hedges</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_A1342380D415D483632DD6C52A8C4336" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Pension and postretirement net liability</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_615C2E9EF0CC95F9EE0CD6C52A8CA640" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net current period other comprehensive income (loss)</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_CFE257FBE9501FDF1CDAD6C52A8CE930" xlink:type="arc" />
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27_totalLabel_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total comprehensive income</link:label>
    <link:label id="lab_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27_label_en-US" xlink:label="lab_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27" xlink:to="lab_us-gaap_ComprehensiveIncomeNetOfTax_2E703F5DD98C7098D1D8D6C52A8C9D27" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income per share - basic, in dollars per share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32" xlink:to="lab_us-gaap_EarningsPerShareBasic_C14DB233B5D43D82E05BD6C52A8D5A32" xlink:type="arc" />
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63_terseLabel_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net income per share - diluted, in dollars per share</link:label>
    <link:label id="lab_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share, Diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63" xlink:to="lab_us-gaap_EarningsPerShareDiluted_E4BE275385A910569769D6C52A8DBB63" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_521543A2588E1961668AD6C52A8DB9B9_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_521543A2588E1961668AD6C52A8DB9B9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average number of shares outstanding - basic</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_521543A2588E1961668AD6C52A8DB9B9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_521543A2588E1961668AD6C52A8DB9B9" xlink:to="lab_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_521543A2588E1961668AD6C52A8DB9B9" xlink:type="arc" />
    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3D4345B556DFF89104D8D6C52A8DC6D7_terseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3D4345B556DFF89104D8D6C52A8DC6D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average number of shares outstanding - diluted</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3D4345B556DFF89104D8D6C52A8DC6D7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3D4345B556DFF89104D8D6C52A8DC6D7" xlink:to="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_3D4345B556DFF89104D8D6C52A8DC6D7" xlink:type="arc" />
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividends declared per share, in dollars per share</link:label>
    <link:label id="lab_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220_label_en-US" xlink:label="lab_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Dividends, Per Share, Declared</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CommonStockDividendsPerShareDeclared" xlink:label="loc_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220" xlink:to="lab_us-gaap_CommonStockDividendsPerShareDeclared_8143FB3771CB485DCEACD6C52A8D6220" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisaggregationOfRevenueTable" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05" xlink:to="lab_us-gaap_DisaggregationOfRevenueTable_D57D27A73D413331551AD7BB9DE6BF05" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A_terseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A_label_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_A579B7491386A812A9BBD7BB9DE6A17A" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:label id="lab_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentDomain" xlink:label="loc_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3" xlink:to="lab_us-gaap_SegmentDomain_4F878224BA80BA767F85D7BB9DE791F3" xlink:type="arc" />
    <link:label id="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239_terseLabel_en-US" xlink:label="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Flavor Compounds</link:label>
    <link:label id="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239_label_en-US" xlink:label="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Flavors [Member]</link:label>
    <link:label id="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239_documentation_en-US" xlink:label="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Flavors</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FlavorsMember" xlink:label="loc_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:to="lab_iff_FlavorsMember_27F5D41AFEEE58CE732AD7BB9DE77239" xlink:type="arc" />
    <link:label id="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227_terseLabel_en-US" xlink:label="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Consumer Fragrances</link:label>
    <link:label id="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227_label_en-US" xlink:label="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Consumer Fragrances [Member]</link:label>
    <link:label id="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227_documentation_en-US" xlink:label="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Consumer Fragrances [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ConsumerFragrancesMember" xlink:label="loc_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:to="lab_iff_ConsumerFragrancesMember_2B773328F3A3C127C1ADD7BB9DE7D227" xlink:type="arc" />
    <link:label id="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562_terseLabel_en-US" xlink:label="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fine Fragrances</link:label>
    <link:label id="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562_label_en-US" xlink:label="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fine Fragrances [Member]</link:label>
    <link:label id="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562_documentation_en-US" xlink:label="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fine Fragrances [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FineFragrancesMember" xlink:label="loc_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:to="lab_iff_FineFragrancesMember_562E17E9A9D478440545D7BB9DE7A562" xlink:type="arc" />
    <link:label id="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E_terseLabel_en-US" xlink:label="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients</link:label>
    <link:label id="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E_label_en-US" xlink:label="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients [Member]</link:label>
    <link:label id="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E_documentation_en-US" xlink:label="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fragrance Ingredients [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FragranceIngredientsMember" xlink:label="loc_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:to="lab_iff_FragranceIngredientsMember_0BEE05BDF9220D108069D7BB9DE8045E" xlink:type="arc" />
    <link:label id="lab_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00_terseLabel_en-US" xlink:label="lab_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Europe, Africa and Middle East</link:label>
    <link:label id="lab_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00_label_en-US" xlink:label="lab_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">EMEA [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EMEAMember" xlink:label="loc_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00" xlink:to="lab_us-gaap_EMEAMember_A2A0BC9FFEB774660DC9D7BB9DE8BB00" xlink:type="arc" />
    <link:label id="lab_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4_terseLabel_en-US" xlink:label="lab_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Greater Asia</link:label>
    <link:label id="lab_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4_label_en-US" xlink:label="lab_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asia [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AsiaMember" xlink:label="loc_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4" xlink:to="lab_us-gaap_AsiaMember_0CC4C250FD4F395EAE98D7BB9DE9C0A4" xlink:type="arc" />
    <link:label id="lab_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A_terseLabel_en-US" xlink:label="lab_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">North America</link:label>
    <link:label id="lab_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A_label_en-US" xlink:label="lab_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North America [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NorthAmericaMember" xlink:label="loc_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A" xlink:to="lab_us-gaap_NorthAmericaMember_12CABDA383F502ACF925D7BB9DE9040A" xlink:type="arc" />
    <link:label id="lab_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F_terseLabel_en-US" xlink:label="lab_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Latin America</link:label>
    <link:label id="lab_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F_label_en-US" xlink:label="lab_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Latin America [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LatinAmericaMember" xlink:label="loc_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F" xlink:to="lab_us-gaap_LatinAmericaMember_02B369041183FC1D8698D7BB9DE9A66F" xlink:type="arc" />
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB_terseLabel_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:label id="lab_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB_label_en-US" xlink:label="lab_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DisaggregationOfRevenueLineItems" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB" xlink:to="lab_us-gaap_DisaggregationOfRevenueLineItems_9EB3C9262D99FF39C724D7BB9DE979AB" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796_terseLabel_en-US" xlink:label="lab_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Receivables (included in Trade receivables)</link:label>
    <link:label id="lab_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796_label_en-US" xlink:label="lab_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccountsReceivableNet" xlink:label="loc_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796" xlink:to="lab_us-gaap_AccountsReceivableNet_386FB140BC247528FDE7D7BB9DEAC796" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract asset - Short term</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Asset, Net, Current</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B" xlink:to="lab_us-gaap_ContractWithCustomerAssetNetCurrent_3CFEA96115CB022949A7D7BB9DEAA94B" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2018</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_E242C540012E10C51808FBC66D15F814" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2019</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Two</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_F9450929AA8F70552697FBC66D150B0C" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2020</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Three</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_B079D6F1AC4E367E4F7BFBC66D16E948" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2021</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Four</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_D29F0647457BA00E9E00FBC66D163255" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2022</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_B2DE28046833D99F1E57FBC66D1660F4" xlink:type="arc" />
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7_terseLabel_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated annual amortization, 2023</link:label>
    <link:label id="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7_label_en-US" xlink:label="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finite-Lived Intangible Assets, Amortization Expense, after Year Five</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7" xlink:to="lab_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_BE933F4F8CCEF9F88ACCFBC66D1671A7" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F_label_en-US" xlink:label="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F" xlink:to="lab_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_D487D477C5D4AF1663AAFC9C858C6B4F" xlink:type="arc" />
    <link:label id="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A_terseLabel_en-US" xlink:label="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquisition Related Costs</link:label>
    <link:label id="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A_label_en-US" xlink:label="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PowderPure, Fragrance Resources, And David Michael [Member]</link:label>
    <link:label id="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A_documentation_en-US" xlink:label="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PowderPure, Fragrance Resources, And David Michael [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_PowderPureFragranceResourcesAndDavidMichaelMember" xlink:label="loc_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:to="lab_iff_PowderPureFragranceResourcesAndDavidMichaelMember_3313F6A5C2CCCAB394AFFC9C858EB09A" xlink:type="arc" />
    <link:label id="lab_iff_FrutaromIndustriesLtd.Member_56714A9456B6D4D4FDAEFC9C858E93DA_verboseLabel_en-US" xlink:label="lab_iff_FrutaromIndustriesLtd.Member_56714A9456B6D4D4FDAEFC9C858E93DA" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Frutarom Acquisition Related Costs</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FrutaromIndustriesLtd.Member" xlink:label="loc_iff_FrutaromIndustriesLtd.Member_56714A9456B6D4D4FDAEFC9C858E93DA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FrutaromIndustriesLtd.Member_56714A9456B6D4D4FDAEFC9C858E93DA" xlink:to="lab_iff_FrutaromIndustriesLtd.Member_56714A9456B6D4D4FDAEFC9C858E93DA" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementBusinessSegmentsAxis_265B40921CD4B0A505E9FC9C858E8B11_verboseLabel_en-US" xlink:label="lab_us-gaap_StatementBusinessSegmentsAxis_265B40921CD4B0A505E9FC9C858E8B11" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Business Segments [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_265B40921CD4B0A505E9FC9C858E8B11" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_265B40921CD4B0A505E9FC9C858E8B11" xlink:to="lab_us-gaap_StatementBusinessSegmentsAxis_265B40921CD4B0A505E9FC9C858E8B11" xlink:type="arc" />
    <link:label id="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58_terseLabel_en-US" xlink:label="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fragrances [Member]</link:label>
    <link:label id="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58_label_en-US" xlink:label="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fragrances [Member]</link:label>
    <link:label id="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58_documentation_en-US" xlink:label="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fragrances.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FragrancesMember" xlink:label="loc_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:to="lab_iff_FragrancesMember_807C0F24DE1718FB0F17FC9C858FFE58" xlink:type="arc" />
    <link:label id="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E_terseLabel_en-US" xlink:label="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Global expenses [Member]</link:label>
    <link:label id="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E_label_en-US" xlink:label="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Global Expenses [Member]</link:label>
    <link:label id="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E_documentation_en-US" xlink:label="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Global Expenses.</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_GlobalExpensesMember" xlink:label="loc_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:to="lab_iff_GlobalExpensesMember_0B8FAA025878BB29BD6BFC9C858FF40E" xlink:type="arc" />
    <link:label id="lab_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8_terseLabel_en-US" xlink:label="lab_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Corporate and Other [Member]</link:label>
    <link:label id="lab_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8_label_en-US" xlink:label="lab_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate and Other [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CorporateAndOtherMember" xlink:label="loc_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8" xlink:to="lab_us-gaap_CorporateAndOtherMember_FC4B04C86AA0209BD961FC9C858F62C8" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF" xlink:to="lab_us-gaap_SegmentReportingInformationLineItems_25CED60EE0BDF7788DBDFC9C858FD3EF" xlink:type="arc" />
    <link:label id="lab_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E_terseLabel_en-US" xlink:label="lab_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales:</link:label>
    <link:label id="lab_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E_label_en-US" xlink:label="lab_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Revenue, Goods, Net [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SalesRevenueGoodsNetAbstract" xlink:label="loc_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E" xlink:to="lab_us-gaap_SalesRevenueGoodsNetAbstract_AF5F40EDB150D6032F87FC9C858FF31E" xlink:type="arc" />
    <link:label id="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A_terseLabel_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Segment profit:</link:label>
    <link:label id="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A_label_en-US" xlink:label="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Information, Profit (Loss) [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SegmentReportingInformationProfitLossAbstract" xlink:label="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A" xlink:to="lab_us-gaap_SegmentReportingInformationProfitLossAbstract_9E5EDC570E77F5D84E63FC9C85908E0A" xlink:type="arc" />
    <link:label id="lab_us-gaap_RestructuringCharges_3F42AF93DE79F66E88D8FC9C85900154_negatedLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_3F42AF93DE79F66E88D8FC9C85900154" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Restructuring and other charges, net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_RestructuringCharges" xlink:label="loc_us-gaap_RestructuringCharges_3F42AF93DE79F66E88D8FC9C85900154" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_RestructuringCharges_3F42AF93DE79F66E88D8FC9C85900154" xlink:to="lab_us-gaap_RestructuringCharges_3F42AF93DE79F66E88D8FC9C85900154" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Acquisition and related costs</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Acquisition Related Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3" xlink:to="lab_us-gaap_BusinessCombinationAcquisitionRelatedCosts_B4FE70CC0C1D69A6C7B2FC9C8590DAF3" xlink:type="arc" />
    <link:label id="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7_negatedTerseLabel_en-US" xlink:label="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Operational improvement initiative costs</link:label>
    <link:label id="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7_label_en-US" xlink:label="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operational Improvement Initiative Costs</link:label>
    <link:label id="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7_documentation_en-US" xlink:label="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operational Improvement Initiative Costs</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_OperationalImprovementInitiativeCosts" xlink:label="loc_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:to="lab_iff_OperationalImprovementInitiativeCosts_E434699FC4C8F5B3793EFC9C8591A5E7" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Legal Charges/Credits, net</link:label>
    <link:label id="lab_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6_label_en-US" xlink:label="lab_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Contingency, Loss in Period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossContingencyLossInPeriod" xlink:label="loc_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6" xlink:to="lab_us-gaap_LossContingencyLossInPeriod_22926442AA97D5EB09B1FC9C859131E6" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_DED18F884FF921D35082FC9C8591AE2E_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_DED18F884FF921D35082FC9C8591AE2E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain on sales of fixed assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_DED18F884FF921D35082FC9C8591AE2E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_DED18F884FF921D35082FC9C8591AE2E" xlink:to="lab_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_DED18F884FF921D35082FC9C8591AE2E" xlink:type="arc" />
    <link:label id="lab_iff_ReserveforTaxAssessment_CD692AAE695745385FD6FC9C85916517_negatedTerseLabel_en-US" xlink:label="lab_iff_ReserveforTaxAssessment_CD692AAE695745385FD6FC9C85916517" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Tax assessment</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ReserveforTaxAssessment" xlink:label="loc_iff_ReserveforTaxAssessment_CD692AAE695745385FD6FC9C85916517" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ReserveforTaxAssessment_CD692AAE695745385FD6FC9C85916517" xlink:to="lab_iff_ReserveforTaxAssessment_CD692AAE695745385FD6FC9C85916517" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Integration-related costs</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Integration Related Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_BusinessCombinationIntegrationRelatedCosts" xlink:label="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124" xlink:to="lab_us-gaap_BusinessCombinationIntegrationRelatedCosts_F797BE8E9008F3047209FC9C85917124" xlink:type="arc" />
    <link:label id="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E_negatedTerseLabel_en-US" xlink:label="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">FDA mandated product recall</link:label>
    <link:label id="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E_label_en-US" xlink:label="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FDA Mandated Product Recall</link:label>
    <link:label id="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E_documentation_en-US" xlink:label="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">FDA Mandated Product Recall</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_FDAMandatedProductRecall" xlink:label="loc_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:to="lab_iff_FDAMandatedProductRecall_2254A768693DFFF42090FC9C8592790E" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingIncomeLoss_680A65E5DA65AA6AE4A0FC9C8592ADCA_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingIncomeLoss_680A65E5DA65AA6AE4A0FC9C8592ADCA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating profit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_680A65E5DA65AA6AE4A0FC9C8592ADCA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingIncomeLoss_680A65E5DA65AA6AE4A0FC9C8592ADCA" xlink:to="lab_us-gaap_OperatingIncomeLoss_680A65E5DA65AA6AE4A0FC9C8592ADCA" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestExpense_51AD1C88ADFE02A375B8FC9C85921D96_negatedLabel_en-US" xlink:label="lab_us-gaap_InterestExpense_51AD1C88ADFE02A375B8FC9C85921D96" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Interest expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_51AD1C88ADFE02A375B8FC9C85921D96" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestExpense_51AD1C88ADFE02A375B8FC9C85921D96" xlink:to="lab_us-gaap_InterestExpense_51AD1C88ADFE02A375B8FC9C85921D96" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_0D91C1C6557B66081C71722EC5A0F83A_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_742D59103429559CACDA9014ED115B61" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_0D91C1C6557B66081C71722EC5A0F83A_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_742D59103429559CACDA9014ED115B61" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_742D59103429559CACDA9014ED115B61" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_742D59103429559CACDA9014ED115B61" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_742D59103429559CACDA9014ED115B61" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedTranslationAdjustmentMember_C31E2425280B86E0C0A3722EC5A0DF8F_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedTranslationAdjustmentMember_DD89ED4A6E4A589E8DF32BFA7C7352F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Translation Adjustment [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedTranslationAdjustmentMember_C31E2425280B86E0C0A3722EC5A0DF8F_label_en-US" xlink:label="lab_us-gaap_AccumulatedTranslationAdjustmentMember_DD89ED4A6E4A589E8DF32BFA7C7352F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Foreign Currency Adjustment Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_DD89ED4A6E4A589E8DF32BFA7C7352F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedTranslationAdjustmentMember_DD89ED4A6E4A589E8DF32BFA7C7352F1" xlink:to="lab_us-gaap_AccumulatedTranslationAdjustmentMember_DD89ED4A6E4A589E8DF32BFA7C7352F1" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_41BA7566A0A7715D6390722EC5A0AF2A_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_8A01968EBD6C5F3587D3B319A1775FD9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_41BA7566A0A7715D6390722EC5A0AF2A_label_en-US" xlink:label="lab_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_8A01968EBD6C5F3587D3B319A1775FD9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_8A01968EBD6C5F3587D3B319A1775FD9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_8A01968EBD6C5F3587D3B319A1775FD9" xlink:to="lab_us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_8A01968EBD6C5F3587D3B319A1775FD9" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_C3A57635BEA85A51F8AA722EC5A056DB_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_7F06AB8080665BD4A30CB55601536207" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Defined Benefit Plans Adjustment [Member]</link:label>
    <link:label id="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_C3A57635BEA85A51F8AA722EC5A056DB_label_en-US" xlink:label="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_7F06AB8080665BD4A30CB55601536207" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_7F06AB8080665BD4A30CB55601536207" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_7F06AB8080665BD4A30CB55601536207" xlink:to="lab_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_7F06AB8080665BD4A30CB55601536207" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_409FA6042A877363EC6F722EC5A0477F_terseLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_9C640121A30B57B48A3427FDD7ED2523" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_409FA6042A877363EC6F722EC5A0477F_label_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_9C640121A30B57B48A3427FDD7ED2523" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_9C640121A30B57B48A3427FDD7ED2523" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_9C640121A30B57B48A3427FDD7ED2523" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_9C640121A30B57B48A3427FDD7ED2523" xlink:type="arc" />
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_85EE64DDA886ACE11509722EC5A00249_terseLabel_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Roll Forward]</link:label>
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_85EE64DDA886ACE11509722EC5A00249_label_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Roll Forward]</link:label>
    <link:label id="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_85EE64DDA886ACE11509722EC5A00249_documentation_en-US" xlink:label="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Roll Forward]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_AccumulatedOtherComprehensiveIncomeLossRollForward" xlink:label="loc_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:to="lab_iff_AccumulatedOtherComprehensiveIncomeLossRollForward_51BC67C7BAB75C2DA812B58586452F45" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_0A396791F72F85B3474C722EC5A05E3F_periodStartLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BAC38CC9D5675AE0BD04D9A78C9A8E3E" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss (income), net of tax, beginning balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BAC38CC9D5675AE0BD04D9A78C9A8E3E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BAC38CC9D5675AE0BD04D9A78C9A8E3E" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_BAC38CC9D5675AE0BD04D9A78C9A8E3E" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_1BCEFD0984B750463C2B722EC5A0F495_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9605D118D3DD53C6B232FCB1A772E427" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OCI before reclassifications</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_1BCEFD0984B750463C2B722EC5A0F495_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9605D118D3DD53C6B232FCB1A772E427" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), before Reclassifications, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9605D118D3DD53C6B232FCB1A772E427" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9605D118D3DD53C6B232FCB1A772E427" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_9605D118D3DD53C6B232FCB1A772E427" xlink:type="arc" />
    <link:label id="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_2B009641ADBCF33AA824722EC5A0065F_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_DA2490F55F4C58DA8BB031AFDF4A9FD5" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amounts reclassified from AOCI</link:label>
    <link:label id="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_2B009641ADBCF33AA824722EC5A0065F_label_en-US" xlink:label="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_DA2490F55F4C58DA8BB031AFDF4A9FD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_DA2490F55F4C58DA8BB031AFDF4A9FD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_DA2490F55F4C58DA8BB031AFDF4A9FD5" xlink:to="lab_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_DA2490F55F4C58DA8BB031AFDF4A9FD5" xlink:type="arc" />
    <link:label id="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_C8075AF6487B7A5AA2CF722EC5A0020F_periodEndLabel_en-US" xlink:label="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4D1A58BC005E5A949B2821FFEC826BCE" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive loss (income), net of tax, ending balance</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4D1A58BC005E5A949B2821FFEC826BCE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4D1A58BC005E5A949B2821FFEC826BCE" xlink:to="lab_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_4D1A58BC005E5A949B2821FFEC826BCE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_D859FCC4E89310AD05191974D3A1AD7E_terseLabel_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_BB1E45BA4F395FD5AADA3A632720D897" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract Asset and Accounts Receivable</link:label>
    <link:label id="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_D859FCC4E89310AD05191974D3A1AD7E_label_en-US" xlink:label="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_BB1E45BA4F395FD5AADA3A632720D897" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Contract with Customer, Asset and Liability [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_BB1E45BA4F395FD5AADA3A632720D897" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_BB1E45BA4F395FD5AADA3A632720D897" xlink:to="lab_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_BB1E45BA4F395FD5AADA3A632720D897" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueDisclosuresAbstract_A6622F7549A8C79CB0BFFC9C85497AC4_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosuresAbstract_A6622F7549A8C79CB0BFFC9C85497AC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Disclosures [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_A6622F7549A8C79CB0BFFC9C85497AC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_A6622F7549A8C79CB0BFFC9C85497AC4" xlink:to="lab_us-gaap_FairValueDisclosuresAbstract_A6622F7549A8C79CB0BFFC9C85497AC4" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, by Balance Sheet Grouping [Table]</link:label>
    <link:label id="lab_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18_label_en-US" xlink:label="lab_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, by Balance Sheet Grouping [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18" xlink:to="lab_us-gaap_FairValueByBalanceSheetGroupingTable_0B23C2F2C1F49F2ADDBCFC9C85497A18" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Measurement Basis [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256_label_en-US" xlink:label="lab_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Basis [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByMeasurementBasisAxis" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256" xlink:to="lab_us-gaap_FairValueByMeasurementBasisAxis_22A836151BA174F672D5FC9C854AD256" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860_label_en-US" xlink:label="lab_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Measurement [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860" xlink:to="lab_us-gaap_FairValueDisclosureItemAmountsDomain_FAE3E070436952598DDCFC9C854A5860" xlink:type="arc" />
    <link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19_terseLabel_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Portion at Fair Value Measurement [Member]</link:label>
    <link:label id="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19_label_en-US" xlink:label="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Portion at Fair Value Measurement [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19" xlink:to="lab_us-gaap_PortionAtFairValueFairValueDisclosureMember_F5CBFB10F676146D479BFC9C854BEA19" xlink:type="arc" />
    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0_terseLabel_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimate of Fair Value Measurement [Member]</link:label>
    <link:label id="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0_label_en-US" xlink:label="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimate of Fair Value Measurement [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0" xlink:to="lab_us-gaap_EstimateOfFairValueFairValueDisclosureMember_6613CBD60708037CD379FC9C854B49F0" xlink:type="arc" />
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1_terseLabel_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reported Value Measurement [Member]</link:label>
    <link:label id="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1_label_en-US" xlink:label="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reported Value Measurement [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1" xlink:to="lab_us-gaap_CarryingReportedAmountFairValueDisclosureMember_D1E00210E9EBFCE77C7DFC9C854B18C1" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:label id="lab_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053_label_en-US" xlink:label="lab_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability Class [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueByLiabilityClassAxis" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053" xlink:to="lab_us-gaap_FairValueByLiabilityClassAxis_FF4B1EF468259DF1218BFC9C854CA053" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:label id="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF_label_en-US" xlink:label="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value by Liability Class [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF" xlink:to="lab_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_B6C3880452C823943042FC9C854CD1CF" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C_terseLabel_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
    <link:label id="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C_label_en-US" xlink:label="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C" xlink:to="lab_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_8EEBEACEDFE63B4526B0FC9C854DAB5C" xlink:type="arc" />
    <link:label id="lab_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255_terseLabel_en-US" xlink:label="lab_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Credit facilities and bank overdrafts</link:label>
    <link:label id="lab_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255_label_en-US" xlink:label="lab_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans Payable, Fair Value Disclosure</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LoansPayableFairValueDisclosure" xlink:label="loc_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255" xlink:to="lab_us-gaap_LoansPayableFairValueDisclosure_702248E8584A58F2CBC1FC9C854D5255" xlink:type="arc" />
    <link:label id="lab_us-gaap_SeniorLongTermNotes_340561A8F13F37A9BC92FC9C854E2BA3_terseLabel_en-US" xlink:label="lab_us-gaap_SeniorLongTermNotes_340561A8F13F37A9BC92FC9C854E2BA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior Notes, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_340561A8F13F37A9BC92FC9C854E2BA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_SeniorLongTermNotes_340561A8F13F37A9BC92FC9C854E2BA3" xlink:to="lab_us-gaap_SeniorLongTermNotes_340561A8F13F37A9BC92FC9C854E2BA3" xlink:type="arc" />
    <link:label id="lab_us-gaap_StatementOfCashFlowsAbstract_52CBA964CA0D7E88BD2AFBC66DE8C22A_label_en-US" xlink:label="lab_us-gaap_StatementOfCashFlowsAbstract_52CBA964CA0D7E88BD2AFBC66DE8C22A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_52CBA964CA0D7E88BD2AFBC66DE8C22A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_52CBA964CA0D7E88BD2AFBC66DE8C22A" xlink:to="lab_us-gaap_StatementOfCashFlowsAbstract_52CBA964CA0D7E88BD2AFBC66DE8C22A" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from operating activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_E9DE1CAF0728D0118F2BFBC66DE8B25C" xlink:type="arc" />
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6_terseLabel_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile to net cash provided by operating activities:</link:label>
    <link:label id="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6_label_en-US" xlink:label="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6" xlink:to="lab_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_BFD8D6447981A4992714FBC66DE95CB6" xlink:type="arc" />
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4_terseLabel_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4_label_en-US" xlink:label="lab_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, Depletion and Amortization</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4" xlink:to="lab_us-gaap_DepreciationDepletionAndAmortization_687B4E223E822E99B071FBC66DE91CE4" xlink:type="arc" />
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2_verboseLabel_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deferred income taxes</link:label>
    <link:label id="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2_label_en-US" xlink:label="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Income Tax Expense (Benefit)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2" xlink:to="lab_us-gaap_DeferredIncomeTaxExpenseBenefit_BC42E3D5C9A54693543BFBC66DE9A9C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">(Loss) gain on disposal of assets</link:label>
    <link:label id="lab_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2_label_en-US" xlink:label="lab_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnDispositionOfAssets" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2" xlink:to="lab_us-gaap_GainLossOnDispositionOfAssets_5B4894455D3D8FD907CFFBC66DE9C2C2" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock-based compensation</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952" xlink:to="lab_us-gaap_ShareBasedCompensation_288B0D43F3BD4C54F49DFBC66DEAB952" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Pension contributions</link:label>
    <link:label id="lab_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA_label_en-US" xlink:label="lab_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment for Pension Benefits</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PensionContributions" xlink:label="loc_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA" xlink:to="lab_us-gaap_PensionContributions_45CDBA3D4D60251151E6FBC66DEA39FA" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Litigation settlement</link:label>
    <link:label id="lab_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440_label_en-US" xlink:label="lab_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) Related to Litigation Settlement</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossRelatedToLitigationSettlement" xlink:label="loc_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440" xlink:to="lab_us-gaap_GainLossRelatedToLitigationSettlement_D7091CD0C0EACA73EF40FBC66DEA1440" xlink:type="arc" />
    <link:label id="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778_negatedTerseLabel_en-US" xlink:label="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Product recall claim settlement</link:label>
    <link:label id="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778_label_en-US" xlink:label="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) Related To Product Recall Claim Settlement</link:label>
    <link:label id="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778_documentation_en-US" xlink:label="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) Related To Product Recall Claim Settlement</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_GainLossRelatedToProductRecallClaimSettlement" xlink:label="loc_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:to="lab_iff_GainLossRelatedToProductRecallClaimSettlement_F4509E8AED904F6A8C34FBC66DEA0778" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency gain on liquidation of entity</link:label>
    <link:label id="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555_label_en-US" xlink:label="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Currency Transaction Gain (Loss), before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555" xlink:to="lab_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_845D56F55925FA01DFD7FBC66DEB6555" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in assets and liabilities, net of acquisitions:</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41" xlink:to="lab_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1E5787ABCF3FB504C583FBC66DEB2C41" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_288477A7D82FABDD702DFBC66DEB506C_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_288477A7D82FABDD702DFBC66DEB506C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Trade receivables</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_288477A7D82FABDD702DFBC66DEB506C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_288477A7D82FABDD702DFBC66DEB506C" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsReceivable_288477A7D82FABDD702DFBC66DEB506C" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318_negatedLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Inventories</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Inventories</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318" xlink:to="lab_us-gaap_IncreaseDecreaseInInventories_CC1E3C4552758D7B772EFBC66DEB1318" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Accounts Payable</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196" xlink:to="lab_us-gaap_IncreaseDecreaseInAccountsPayable_37C2E207B27F753F6CBDFBC66DECB196" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accruals for incentive compensation</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Employee Related Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851" xlink:to="lab_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_0ECB23235B202B493257FBC66DEC4851" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_B21D03191433171FEFCBFBC66DEC27ED_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_B21D03191433171FEFCBFBC66DEC27ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current payables and accrued expenses</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_B21D03191433171FEFCBFBC66DEC27ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_B21D03191433171FEFCBFBC66DEC27ED" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_B21D03191433171FEFCBFBC66DEC27ED" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingAssets_6603A60D4A2F085A3990FBC66DEC266E" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other liabilities</link:label>
    <link:label id="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A_label_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) in Other Operating Liabilities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A" xlink:to="lab_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_B0637DF24EFE3DE9F31DFBC66DECC79A" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_155E69AD834FE9C80DCAFBC66DEDD133_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_155E69AD834FE9C80DCAFBC66DEDD133" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by operating activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_155E69AD834FE9C80DCAFBC66DEDD133" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_155E69AD834FE9C80DCAFBC66DEDD133" xlink:to="lab_us-gaap_NetCashProvidedByUsedInOperatingActivities_155E69AD834FE9C80DCAFBC66DEDD133" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from investing activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_886AAA349A80B1485608FBC66DEDC605" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Cash paid for acquisitions, net of cash received</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B" xlink:to="lab_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1208D114ED91557008C0FBC66DED4C9B" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Additions to property, plant and equipment</link:label>
    <link:label id="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA_label_en-US" xlink:label="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA" xlink:to="lab_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_EDDA9DA25CA335A6F803FBC66DEEF1DA" xlink:type="arc" />
    <link:label id="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7_terseLabel_en-US" xlink:label="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from life insurance contracts</link:label>
    <link:label id="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7_label_en-US" xlink:label="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds From Termination Of Life Insurance Contracts</link:label>
    <link:label id="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7_documentation_en-US" xlink:label="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds from termination of life insurance contracts</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ProceedsFromTerminationOfLifeInsuranceContracts" xlink:label="loc_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:to="lab_iff_ProceedsFromTerminationOfLifeInsuranceContracts_030CAC71F13887E9A8EDFBC66DEEDBA7" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Maturity of net investment hedges</link:label>
    <link:label id="lab_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA_label_en-US" xlink:label="lab_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for (Proceeds from) Hedge, Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForProceedsFromHedgeInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA" xlink:to="lab_us-gaap_PaymentsForProceedsFromHedgeInvestingActivities_C54444008025640064F5FBC66DEEF0CA" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from disposal of assets</link:label>
    <link:label id="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16_label_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Productive Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16" xlink:to="lab_us-gaap_ProceedsFromSaleOfProductiveAssets_8343F01C40358390ADBFFBC66DEECE16" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6" xlink:to="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_7BFFA4BD257EB2EC5BA3FBC66DEE9EA6" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from financing activities:</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_2F30309C5549B162701AFBC66DEEF828" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Cash dividends paid to shareholders</link:label>
    <link:label id="lab_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412_label_en-US" xlink:label="lab_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Ordinary Dividends, Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412" xlink:to="lab_us-gaap_PaymentsOfDividendsCommonStock_A709431A8FE926464549FBC66DEF0412" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increase in revolving credit facility borrowings and overdrafts</link:label>
    <link:label id="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF_label_en-US" xlink:label="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from (Repayments of) Short-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF" xlink:to="lab_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_02F372D26E9B310E6624FBC66DEF45AF" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0_terseLabel_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred financing costs</link:label>
    <link:label id="lab_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0_label_en-US" xlink:label="lab_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of Financing Costs</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="loc_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0" xlink:to="lab_us-gaap_PaymentsOfFinancingCosts_4FF7F73DE45CB33AF082FBC66DEF0DE0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from issuance of long-term debt</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Long-term Debt</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfLongTermDebt_02E1F8B7522C29C0E4CCFBC66DEFD796" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_A3FCF86F5B3C559B92A2FBC66DF0F03C_negatedLabel_en-US" xlink:label="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_A3FCF86F5B3C559B92A2FBC66DF0F03C" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss on pre-issuance hedges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnOilAndGasHedgingActivity" xlink:label="loc_us-gaap_GainLossOnOilAndGasHedgingActivity_A3FCF86F5B3C559B92A2FBC66DF0F03C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnOilAndGasHedgingActivity_A3FCF86F5B3C559B92A2FBC66DF0F03C" xlink:to="lab_us-gaap_GainLossOnOilAndGasHedgingActivity_A3FCF86F5B3C559B92A2FBC66DF0F03C" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from issuance of stock under stock plans</link:label>
    <link:label id="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1_label_en-US" xlink:label="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Shares under Incentive and Share-based Compensation Plans, Including Stock Options</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1" xlink:to="lab_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_F3C65AEE1E3ED03F66C6FBC66DF058F1" xlink:type="arc" />
    <link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD_terseLabel_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee withholding taxes paid</link:label>
    <link:label id="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD_label_en-US" xlink:label="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Excess Tax Benefit from Share-based Compensation, Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD" xlink:to="lab_us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_DED954051C7125952488FBC66DF0A0AD" xlink:type="arc" />
    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Purchase of treasury stock</link:label>
    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20_label_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Repurchase of Common Stock</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20" xlink:to="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_17C17E4B526975EF71E0FBC66DF0CF20" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash (used in) provided by financing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5" xlink:to="lab_us-gaap_NetCashProvidedByUsedInFinancingActivities_19E59F1D82337D2B68BDFBC66DF18EB5" xlink:type="arc" />
    <link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49_terseLabel_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49_label_en-US" xlink:label="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of Exchange Rate on Cash and Cash Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49" xlink:to="lab_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_CC97632D0CA1BBD8DE40FBC66DF1ED49" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04_totalLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net change in cash and cash equivalents</link:label>
    <link:label id="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04_label_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents, Period Increase (Decrease)</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04" xlink:to="lab_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_4CDA8EF5C82F6D74AE15FBC66DF1EE04" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D3EB52F941225DBAAC15FBC66DF1D24A_periodStartLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D3EB52F941225DBAAC15FBC66DF1D24A" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at beginning of year</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D3EB52F941225DBAAC15FBC66DF1D24A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_D3EB52F941225DBAAC15FBC66DF1D24A" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D3EB52F941225DBAAC15FBC66DF1D24A" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_9E6BC5F2910FAC91DA46FBC66DF1B96F_periodEndLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_9E6BC5F2910FAC91DA46FBC66DF1B96F" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents at end of period</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9E6BC5F2910FAC91DA46FBC66DF1B96F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9E6BC5F2910FAC91DA46FBC66DF1B96F" xlink:to="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_9E6BC5F2910FAC91DA46FBC66DF1B96F" xlink:type="arc" />
    <link:label id="lab_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3_terseLabel_en-US" xlink:label="lab_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid, net of amounts capitalized</link:label>
    <link:label id="lab_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3_label_en-US" xlink:label="lab_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_InterestPaid" xlink:label="loc_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3" xlink:to="lab_us-gaap_InterestPaid_3901C3D85E70FDC8285FFBC66DF20EF3" xlink:type="arc" />
    <link:label id="lab_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes paid</link:label>
    <link:label id="lab_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD_label_en-US" xlink:label="lab_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Taxes Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD" xlink:to="lab_us-gaap_IncomeTaxesPaid_A4A27720C670FC901C96FBC66DF2F9DD" xlink:type="arc" />
    <link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E_terseLabel_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued capital expenditures</link:label>
    <link:label id="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E_label_en-US" xlink:label="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Expenditures Incurred but Not yet Paid</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E" xlink:to="lab_us-gaap_CapitalExpendituresIncurredButNotYetPaid_77E498AED2C1853D3293FBC66DF2353E" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:label id="lab_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5_label_en-US" xlink:label="lab_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5" xlink:to="lab_us-gaap_DerivativeTable_54F256EDED3447788BFEFC9C853D5DF5" xlink:type="arc" />
    <link:label id="lab_us-gaap_NetInvestmentHedgingMember_88E8992063DA5EAE157DFC9C853D176A_terseLabel_en-US" xlink:label="lab_us-gaap_NetInvestmentHedgingMember_88E8992063DA5EAE157DFC9C853D176A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net Investment Hedging [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NetInvestmentHedgingMember" xlink:label="loc_us-gaap_NetInvestmentHedgingMember_88E8992063DA5EAE157DFC9C853D176A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NetInvestmentHedgingMember_88E8992063DA5EAE157DFC9C853D176A" xlink:to="lab_us-gaap_NetInvestmentHedgingMember_88E8992063DA5EAE157DFC9C853D176A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9_terseLabel_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Designated as Hedging Instrument [Member]</link:label>
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9_label_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Designated as Hedging Instrument [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9" xlink:to="lab_us-gaap_DesignatedAsHedgingInstrumentMember_230352066144AF7C68C6FC9C853EC6F9" xlink:type="arc" />
    <link:label id="lab_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A_terseLabel_en-US" xlink:label="lab_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency contract</link:label>
    <link:label id="lab_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A_label_en-US" xlink:label="lab_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Exchange Forward [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_ForeignExchangeForwardMember" xlink:label="loc_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A" xlink:to="lab_us-gaap_ForeignExchangeForwardMember_0259CD6C52B2EFDF253EFC9C853FFE8A" xlink:type="arc" />
    <link:label id="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85_terseLabel_en-US" xlink:label="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency contract and two interest rate swap agreements</link:label>
    <link:label id="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85_label_en-US" xlink:label="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Currency Contract And Interest Rate Swap [Member]</link:label>
    <link:label id="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85_documentation_en-US" xlink:label="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign Currency Contract And Interest Rate Swap [Member]</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_ForeignCurrencyContractAndInterestRateSwapMember" xlink:label="loc_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:to="lab_iff_ForeignCurrencyContractAndInterestRateSwapMember_49E9A727F91CC32FBF65FC9C8540AF85" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE_label_en-US" xlink:label="lab_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE" xlink:to="lab_us-gaap_DerivativeLineItems_FB759CD160C3D7ED3E3CFC9C854089DE" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term of derivative</link:label>
    <link:label id="lab_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521_label_en-US" xlink:label="lab_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Term of Contract</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeTermOfContract" xlink:label="loc_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521" xlink:to="lab_us-gaap_DerivativeTermOfContract_ADF7D02D318EA9E9ABD7FC9C8540E521" xlink:type="arc" />
    <link:label id="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D_terseLabel_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of derivatives matured (contract)</link:label>
    <link:label id="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D_label_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Number of Instruments Matured</link:label>
    <link:label id="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D_documentation_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivative, Number of Instruments Matured</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DerivativeNumberofInstrumentsMatured" xlink:label="loc_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:to="lab_iff_DerivativeNumberofInstrumentsMatured_03542A02EB0114AD7FC3FC9C8540907D" xlink:type="arc" />
    <link:label id="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434_terseLabel_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of instruments terminated (swap)</link:label>
    <link:label id="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434_label_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative, Number of Instruments Terminated</link:label>
    <link:label id="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434_documentation_en-US" xlink:label="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Derivative, Number of Instruments Terminated</link:label>
    <link:loc xlink:href="iff-20180630.xsd#iff_DerivativeNumberofInstrumentsTerminated" xlink:label="loc_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:to="lab_iff_DerivativeNumberofInstrumentsTerminated_A935F3FCA89B6C2D1D1AFC9C8540E434" xlink:type="arc" />
    <link:label id="lab_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA_terseLabel_en-US" xlink:label="lab_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivative losses included in AOCI</link:label>
    <link:label id="lab_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA_label_en-US" xlink:label="lab_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths" xlink:label="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA" xlink:to="lab_us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths_8B91303F95B9E9B11D0BFC9C854164FA" xlink:type="arc" />
    <link:label id="lab_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0_terseLabel_en-US" xlink:label="lab_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net investment hedge ineffectiveness</link:label>
    <link:label id="lab_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0_label_en-US" xlink:label="lab_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amount of Ineffectiveness on Net Investment Hedges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges" xlink:label="loc_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0" xlink:to="lab_us-gaap_AmountOfIneffectivenessOnNetInvestmentHedges_EACA20CD1AE40BAAA0BDFC9C854198B0" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4_terseLabel_en-US" xlink:label="lab_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flow hedge ineffectiveness</link:label>
    <link:label id="lab_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4_label_en-US" xlink:label="lab_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet" xlink:label="loc_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4" xlink:to="lab_us-gaap_GainLossOnCashFlowHedgeIneffectivenessNet_87AB6B1F3C857E714256FC9C854194A4" xlink:type="arc" />
    <link:label id="lab_invest_DerivativeNotionalAmount_EFF907B10CE27D524EA2FC9C854187E4_verboseLabel_en-US" xlink:label="lab_invest_DerivativeNotionalAmount_EFF907B10CE27D524EA2FC9C854187E4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="loc_invest_DerivativeNotionalAmount_EFF907B10CE27D524EA2FC9C854187E4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_invest_DerivativeNotionalAmount_EFF907B10CE27D524EA2FC9C854187E4" xlink:to="lab_invest_DerivativeNotionalAmount_EFF907B10CE27D524EA2FC9C854187E4" xlink:type="arc" />
    <link:label id="lab_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405_terseLabel_en-US" xlink:label="lab_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-tax gain included in Other income, net</link:label>
    <link:label id="lab_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405_label_en-US" xlink:label="lab_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain on Derivative Instruments, Pretax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_GainOnDerivativeInstrumentsPretax" xlink:label="loc_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405" xlink:to="lab_us-gaap_GainOnDerivativeInstrumentsPretax_3F3996A76AFF269197DDFC9C85414405" xlink:type="arc" />
    <link:label id="lab_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0_terseLabel_en-US" xlink:label="lab_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-tax loss included in Interest expense</link:label>
    <link:label id="lab_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0_label_en-US" xlink:label="lab_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss on Derivative Instruments, Pretax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_LossOnDerivativeInstrumentsPretax" xlink:label="loc_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0" xlink:to="lab_us-gaap_LossOnDerivativeInstrumentsPretax_79869716C46F044BAC0CFC9C85411BC0" xlink:type="arc" />
    <link:label id="lab_us-gaap_OffsettingAbstract_E1A7B6FA226365017EE3FC9C852CCD5B_label_en-US" xlink:label="lab_us-gaap_OffsettingAbstract_E1A7B6FA226365017EE3FC9C852CCD5B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Offsetting [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_OffsettingAbstract" xlink:label="loc_us-gaap_OffsettingAbstract_E1A7B6FA226365017EE3FC9C852CCD5B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OffsettingAbstract_E1A7B6FA226365017EE3FC9C852CCD5B" xlink:to="lab_us-gaap_OffsettingAbstract_E1A7B6FA226365017EE3FC9C852CCD5B" xlink:type="arc" />
    <link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037_terseLabel_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]</link:label>
    <link:label id="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037_label_en-US" xlink:label="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037" xlink:to="lab_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_128F6689EBD7F144A4BAFC9C852C1037" xlink:type="arc" />
    <link:label id="lab_us-gaap_DesignatedAsHedgingInstrumentMember_E93FECDAC15662E64B4CFC9C852D4E8A_verboseLabel_en-US" xlink:label="lab_us-gaap_DesignatedAsHedgingInstrumentMember_E93FECDAC15662E64B4CFC9C852D4E8A" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Derivatives Designated as Hedging Instruments [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="loc_us-gaap_DesignatedAsHedgingInstrumentMember_E93FECDAC15662E64B4CFC9C852D4E8A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DesignatedAsHedgingInstrumentMember_E93FECDAC15662E64B4CFC9C852D4E8A" xlink:to="lab_us-gaap_DesignatedAsHedgingInstrumentMember_E93FECDAC15662E64B4CFC9C852D4E8A" xlink:type="arc" />
    <link:label id="lab_us-gaap_NondesignatedMember_44B0857697633387E7F5FC9C852DC250_verboseLabel_en-US" xlink:label="lab_us-gaap_NondesignatedMember_44B0857697633387E7F5FC9C852DC250" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Derivatives Not Designated as Hedging Instruments [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="loc_us-gaap_NondesignatedMember_44B0857697633387E7F5FC9C852DC250" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_NondesignatedMember_44B0857697633387E7F5FC9C852DC250" xlink:to="lab_us-gaap_NondesignatedMember_44B0857697633387E7F5FC9C852DC250" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Derivatives, Fair Value [Line Items]</link:label>
    <link:label id="lab_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A_label_en-US" xlink:label="lab_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivatives, Fair Value [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativesFairValueLineItems" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A" xlink:to="lab_us-gaap_DerivativesFairValueLineItems_15A3A6330C6332E52004FC9C852E5B9A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Fair Value, Derivative Assets</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Asset, Fair Value, Gross Asset</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeAsset_C60BC5E74129377F63C5FC9C852F5566" xlink:type="arc" />
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D_terseLabel_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total Fair Value, Derivative Liabilities</link:label>
    <link:label id="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D_label_en-US" xlink:label="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Derivative Liability, Fair Value, Gross Liability</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2017/elts/us-gaap-2017-01-31.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D" xlink:to="lab_us-gaap_DerivativeFairValueOfDerivativeLiability_D92460897405219FB41CFC9C852F8D7D" xlink:type="arc" />
  </link:labelLink>
</link:linkbase>
