Method of producing 1,1-difluoroethane and application thereof for the production of 1,1-difluoroethylene

摘要

Process for the manufacture of 1,1-difluoroethane by liquid-phase fluorination of 1,2-dichloroethane using hydrofluoric acid in the presence of a Lewis acid as catalyst and of FeCl₃ as cocatalyst. Process for the manufacture of 1,1-difluoroethylene employing it.