    <SEC-DOCUMENT>0001306830-25-000085-index.html : 20250324
    <SEC-HEADER>0001306830-25-000085.hdr.sgml : 20250324
    <ACCEPTANCE-DATETIME>20250324085158
    ACCESSION NUMBER:		0001306830-25-000085
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20250324
    DATE AS OF CHANGE:		20250324

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Celanese Corp
    		CENTRAL INDEX KEY:			0001306830
    		STANDARD INDUSTRIAL CLASSIFICATION:	PLASTIC MATERIAL, SYNTH RESIN/RUBBER, CELLULOS (NO GLASS) [2820]
    		ORGANIZATION NAME:           	08 Industrial Applications and Services
    		EIN:				980420726
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32410
    		FILM NUMBER:		25762424

    	BUSINESS ADDRESS:
    		STREET 1:		222 W. LAS COLINAS BLVD., SUITE 900N
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039-5421
    		BUSINESS PHONE:		972-443-4000

    	MAIL ADDRESS:
    		STREET 1:		222 W. LAS COLINAS BLVD., SUITE 900N
    		CITY:			IRVING
    		STATE:			TX
    		ZIP:			75039-5421

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Celanese CORP
    		DATE OF NAME CHANGE:	20041102

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Blackstone Crystal Holdings Capital Partners (Cayman) IV Ltd.
    		DATE OF NAME CHANGE:	20041022
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>a2025defa14a.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: a2025defa14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>celanesecorporation_vxnaxp.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: celanesecorporation_vxnaxp.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>celanesecorporation_vxnaxpa.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: celanesecorporation_vxnaxpa.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>