Patent ID: 9024092
Filing Date: 2015-05-05
Classification: C07C

Abstract:
1. A process for making 2-chloro-1,1,1,2-tetrafluoropropane, comprising hydrofluorinating 2-chloro-3,3,3-trifluoropropene in the presence of a catalyst selected from the group consisting of SbCl 3 , SbCl 5 , SbF 5 , TiCl 4 , and SnCl 4 to produce a product composition comprising 2-chloro-1,1,1,2-tetrafluoropropane, wherein the product composition exhibits a 2-chloro-3,3,3-trifluoropropene conversion of about 90% or more and a 2-chloro-1,1,1,2-tetrafluoropropane selectivity of about 80% or more.