PROCESS FOR MAKING HYDROHALOCARBONS AND SELECTED COMPOUND

摘要

A process is disclosed for producing addition compound CHCI2CHXCCIYR, wherein X and Y are each independently selected from the group consisting of H, F, CI and Br, and R = H or a perhalogenated alkyl group. The process involves a liquid phase reaction of CHCI3 with CHX=CYR in the presence of an addition catalyst. New compound disclosed is CHCI2CH2CHCICF3. It is useful as an intermediate for producing hydrofluorocarbons and hydrofluoroolefins.