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
                                                                                  
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940
                      

1. Name and Address of Reporting Person *

Wolf Jacquelyn H
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)
SVP, Human Resources
(Last)          (First)          (Middle)

1601 W. LBJ FREEWAY
3. Date of Earliest Transaction (MM/DD/YYYY)

2/15/2012
(Street)

DALLAS, TX 75234
(City)        (State)        (Zip)
4. If Amendment, Date Original Filed (MM/DD/YYYY)

 
6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Trans. Date 2A. Deemed Execution Date, if any 3. Trans. 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   2/15/2012     M    5000   A $32.54   27977   D    
Series A Common Stock   2/15/2012     S    5000   D $50.26   (1) 22977   D    
Series A Common Stock   2/16/2012     M    10000   A $32.54   32977   D    
Series A Common Stock   2/16/2012     S    10000   D $51.24   (2) 22977   D    

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Trans. Date 3A. Deemed Execution Date, if any 4. Trans. 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 7. Title and Amount of Securities Underlying Derivative Security
(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)   $32.54   2/15/2012     M         5000      (3) 1/21/2017   Series A Common Stock   5000   $0   25000   D    
Non-Qualified Stock Option (Right to Buy)   $32.54   2/16/2012     M         10000      (3) 1/21/2017   Series A Common Stock   10000   $0   15000   D    

Explanation of Responses:
(1)  The reported price in this line is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $50.20 to $50.30. The reporting person will provide 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)  The reported price in this line is a weighted average sales price. These shares were sold in multiple transactions at prices ranging from $50.91 to $51.72. The reporting person will provide 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.
(3)  Granted pursuant to the Company's 2009 Global Incentive Plan. The original option grant of 30,000 options vested with respect to 20% of such options on October 1, 2010 and with respect to 30% of such options on October 1, 2011, and will continue to vest, subject to continued employment, with respect to 30% of such options on October 1, 2012 and with respect to 20% of such options on October 1, 2013.

Reporting Owners
Reporting Owner Name / Address
Relationships
Director 10% Owner Officer Other
Wolf Jacquelyn H
1601 W. LBJ FREEWAY
DALLAS, TX 75234


SVP, Human Resources

Signatures
/s/ James R. Peacock III, Attorney-in-Fact for Jacquelyn H. Wolf 2/17/2012
** Signature of Reporting Person Date


Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.