METHOD OF PRODUCING 1,1-DIFLUOROETHANE AND APPLICATION THEREOF FOR THE PRODUCTION OF 1,1-DIFLUOROETHYLENE

摘要

The invention relates to a method of producing 1,1-difluoroethane by liquid-phase fluorination of 1,2-dichloroethane using hydrofluoric acid, in the presence of a Lewis acid catalyst and a FeCl3 co-catalyst. The invention also relates to a method of producing 1,1-difluoroethylene, employing the aforementioned method.