CFC 123a, 1,2-dichloro-1,1,2-trifluoro-ethane, 1,2-dichloro-trifluoroethane, R 123a, HCFC 123a, 1,2-dichloro-1,2,2-trifluoroethane, F 123a, Ethane, 1,2-dichloro-1,1,2-trifluoro-, Ethane,1,2-dichloro-1,1,2-trifluoro, 1,1,2-trifluoro-1,2-dichloroethane, EINECS 206-549-4