tetrachlorodifluoroethane, freon112a, f112a, r112a, Genetron131, Ethane, 1,1,1,2-tetrachloro-2,2-difluoro-, Freon BU, Fron-112a, 1,1,1,2-tetrachloro-2,2-difluoroethane, 2,2-DIFLUORO-5-AMINO-6-CHLORO-1,3-BENZODIOXOLE, halocarbon112a, 1,1-difluoro-tetrachloroethane, tetrachloro-2,2-difluoroethane, cfc112a, difluorotetrachloroethane, 1,1-difluoro-1,2,2,2-tetrachloroethane, 1-chloro-1,1-difluoro-2,2,2-trichloro-ethane, refrigerant112a