Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
MADDEN DOUG
   2. Issuer Name and Ticker or Trading Symbol
Celanese CORP [CE] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Operating Officer
(Last)
(First)
(Middle)
C/O CELANESE CORPORATION, 1601 W. LBJ FREEWAY		 3. Date of Earliest Transaction (Month/Day/Year)
02/03/2012
(Street)

DALLAS, TX 75234		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Series A Common Stock 02/03/2012   M   100,000 A $ 16 273,818 D  
Series A Common Stock 02/03/2012   S   100,000 D $ 51.45 (1) 173,818 D  
Series A Common Stock               552.18 (2) I By 401(k) Plan

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-Qualified Stock Option (right to buy) $ 16 02/03/2012   M     71,711   (3) 01/21/2015 Series A Common Stock 71,711 $ 0 0 D  
Non-Qualified Stock Option (right to buy) $ 16 02/03/2012   M     28,289   (4) 01/21/2015 Series A Common Stock 28,289 $ 0 56,775 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
MADDEN DOUG
C/O CELANESE CORPORATION
1601 W. LBJ FREEWAY
DALLAS, TX 75234		       Chief Operating Officer  

Signatures

 /s/James R. Peacock III, Attorney-in-fact for Doug Madden   02/07/2012
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The reported price in this line is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $51.10 to $51.92. The reporting person will provide to the Company, any security holder of the Company, or the staff of the SEC, upon request, full information regarding the number of shares sold at each price within the range.
(2) Represents equivalent shares of Series A Common Stock held by the reporting person under the Celanese Americas Retirement Savings Plan as of January 31, 2012.
(3) Granted pursuant to the Company's 2004 Stock Incentive Plan. The options vested, with respect to 15% of the options on January 21, 2005, with respect to 20% on each of December 31, 2005, December 31, 2006, December 31, 2007 and December 31, 2008 and with respect to 5% on March 31, 2009.
(4) Granted pursuant to the Company's 2004 Stock Incentive Plan. The options vested, with respect to 15% of the options on January 21, 2005, with respect to 30% on each of December 31, 2005 and December 31, 2006, with repect to 15% on December 31, 2007 and with repect to 10% on December 31, 2008.

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