<?xml version="1.0" encoding="us-ascii"?>
<!-- DFIN ActiveDisclosure(SM) XBRL Schema Document - http://www.dfinsolutions.com/ -->
<!-- Creation Date      : 2019-05-02T22:19:33.7489178+00:00 -->
<!-- Version            : 3.4.7044.22220 -->
<!-- Package ID         : 15fbe014ce974591b37edcbe11463198 -->
<!-- Copyright (c) 2019 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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  <xsd:element id="cc_SignificantTransactionLineItems" name="SignificantTransactionLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xsd:element id="cc_FluorinatedGreenhouseGasMember" name="FluorinatedGreenhouseGasMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xsd:element id="cc_CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract" name="CashPaidForAmountsIncludedInTheMeasurementOfLeaseLiabilitiesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_NonCashOperatingLeaseLiabilitiesActivityAbstract" name="NonCashOperatingLeaseLiabilitiesActivityAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_WeightedAverageRemainingLeaseTermAbstract" name="WeightedAverageRemainingLeaseTermAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_WeightedAverageDiscountRateAbstract" name="WeightedAverageDiscountRateAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_OperatingAndFinanceLeaseLiabilityPaymentsDue" name="OperatingAndFinanceLeaseLiabilityPaymentsDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
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  <xsd:element id="cc_OperatingAndCapitalLeasesFutureMinimumPaymentsDue" name="OperatingAndCapitalLeasesFutureMinimumPaymentsDue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
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  <xsd:element id="cc_OperatingAndCapitalLeasesFutureMinimumPaymentsDueThereafter" name="OperatingAndCapitalLeasesFutureMinimumPaymentsDueThereafter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
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  <xsd:element id="cc_BuildToSuitLeaseProjectCostsPaidByThirdPartyOwnerLessor" name="BuildToSuitLeaseProjectCostsPaidByThirdPartyOwnerLessor" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
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  <xsd:element id="cc_SeniorSecuredTrancheBTwoEuroTermLoanDueMayTwoThousandTwentyFiveMember" name="SeniorSecuredTrancheBTwoEuroTermLoanDueMayTwoThousandTwentyFiveMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xsd:element id="cc_SeniorNotes5375DueMay2027Member" name="SeniorNotes5375DueMay2027Member" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
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  <xsd:element id="cc_SeniorSecuredRevolvingCreditFacilityMember" name="SeniorSecuredRevolvingCreditFacilityMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_DollarTermLoanMember" name="DollarTermLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_EuroTermLoanMember" name="EuroTermLoanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlow" name="LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlow" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlowStepdownLevelOne" name="LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlowStepdownLevelOne" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlowStepdownLevelTwo" name="LineOfCreditFacilityCovenantTermsAdditionalPrincipalRepaymentPercentageOfExcessCashFlowStepdownLevelTwo" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_DebtInstrumentDebtCovenantTargetLeverageRatio" name="DebtInstrumentDebtCovenantTargetLeverageRatio" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_EmployeeRelatedLiabilitiesNoncurrent" name="EmployeeRelatedLiabilitiesNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="cc_AccruedIndemnificationLiability" name="AccruedIndemnificationLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="cc_LawsuitsAllegingPersonalInjuryFiled" name="LawsuitsAllegingPersonalInjuryFiled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="cc_BenzeneRelatedIllnessMember" name="BenzeneRelatedIllnessMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_PfoaMattersMember" name="PfoaMattersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_PfoaMattersDrinkingWaterActionsMember" name="PfoaMattersDrinkingWaterActionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_FundingForMedicalMonitoringProgramMember" name="FundingForMedicalMonitoringProgramMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_PFOAMattersAdditionalActionsMember" name="PFOAMattersAdditionalActionsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_MDLSettlementMember" name="MDLSettlementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_DuPontMember" name="DuPontMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_PFOAMDLSettlementMember" name="PFOAMDLSettlementMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_BusinessSeekingToRecoverLossesMember" name="BusinessSeekingToRecoverLossesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_BindingSettlementAgreementClassSize" name="BindingSettlementAgreementClassSize" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_EscrowDepositDisbursements" name="EscrowDepositDisbursements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="cc_LossContingencyNumberOfWaterDistrictsToProvideTreatment" name="LossContingencyNumberOfWaterDistrictsToProvideTreatment" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_DateOfAgreement" name="DateOfAgreement" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_PeriodOfPayments" name="PeriodOfPayments" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_NumberOfLossContingencyLawsuitsFiled" name="NumberOfLossContingencyLawsuitsFiled" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="cc_PfasMattersMember" name="PfasMattersMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_CostOfPreparationOfNaturalResourceDamageAssessmentPlanAndAccessToRelatedDocuments" name="CostOfPreparationOfNaturalResourceDamageAssessmentPlanAndAccessToRelatedDocuments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <xsd:element id="cc_AdditionalAccrualForEnvironmentalLossContingencies" name="AdditionalAccrualForEnvironmentalLossContingencies" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit" />
  <xsd:element id="cc_AverageTimeFrameOfDisbursementsOfEnvironmentalSiteRemediation" name="AverageTimeFrameOfDisbursementsOfEnvironmentalSiteRemediation" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_StockRepurchaseProgramEffectiveDate" name="StockRepurchaseProgramEffectiveDate" type="xbrli:dateItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_TwoThousandAndSeventeenShareRepurchaseProgramMember" name="TwoThousandAndSeventeenShareRepurchaseProgramMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_TwoZeroOneEightShareRepurchaseProgramMember" name="TwoZeroOneEightShareRepurchaseProgramMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_TreasuryStockAverageSharePriceDuringPeriod" name="TreasuryStockAverageSharePriceDuringPeriod" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_EmployeesAndNonEmployeeDirectorsMember" name="EmployeesAndNonEmployeeDirectorsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_ChemoursCompanyEquityAndIncentivePlanMember" name="ChemoursCompanyEquityAndIncentivePlanMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_CommonStockSharesIssuedUponConversionOfEquityAward" name="CommonStockSharesIssuedUponConversionOfEquityAward" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <xsd:element id="cc_SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfTargetAwardAvailableForGrant" name="SharebasedCompensationArrangementBySharebasedPaymentAwardPercentageOfTargetAwardAvailableForGrant" type="num:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_ShareBasedCompensationArrangementByShareBasedPaymentAwardConsecutiveOfferingPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardConsecutiveOfferingPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_NumberOfPurchasePeriodsInOfferPeriod" name="NumberOfPurchasePeriodsInOfferPeriod" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <xsd:element id="cc_AccruedLiabilitiesAndOtherLiabilitiesMember" name="AccruedLiabilitiesAndOtherLiabilitiesMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_EuroDenominatedDebtMember" name="EuroDenominatedDebtMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_LindenNewJerseySiteMember" name="LindenNewJerseySiteMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <xsd:element id="cc_GenXAndOtherPerfluorinatedAndPolyfluorinatedCompoundsMember" name="GenXAndOtherPerfluorinatedAndPolyfluorinatedCompoundsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
</xsd:schema>
