Process For Preparing 3,3,3-Trifluoropropene
AssigneeMexichem Amanco Holding S.A. de C.V.
InventorsAndrew Paul Sharratt, Claire McGuinness
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Abstract
The invention provides a process for preparing 3,3,3-trifluoropropene (1243zf), the process comprising contacting a compound of formula CX3CH2CH2X or CX3CH═CH2, with hydrogen fluoride (HF) in the presence of a zinc/chromia catalyst, wherein each X independently is F, Cl, Br or I, provided that in the compound of formula CX3CH═CH2, at least one X is not F.
Claims14
A process for preparing 3,3,3-trifluoropropene (1243zf), the process comprising contacting a compound of formula CX3CH2CH2X or CX3CH═CH2, with hydrogen fluoride (HF) in the presence of a zinc/chromia catalyst, wherein each X independently is F, Cl, Br or I, provided that in the compound of formula CX3CH═CH2, at least one X is not F.
Any novel process as described herein, optionally with reference to the examples.
Dependencies are inferred from the claim text.