EX23.3-10K

We consent to the incorporation by reference in Registration Statement Nos. 333-122789, 333-128048, 333-158734, 333-158736, and 333-166358 on Form S-8 and Registration Statement No. 333-173822 on Form S-3 of Celanese Corporation of our report dated February 10, 2011 related to the financial statements of CTE Petrochemicals Company as of December 31, 2010 and for the years ended December 31, 2010 and 2009, appearing in this Annual Report on Form 10-K of Celanese Corporation for the year ended December 31, 2011.