1,1,1-Trifluoro-2,2-dichloroethane 1,1-Dichloro-2,2,2-trifluoroethane 2,2-DICHLORO-1,1,1-TRIFLUOROETHANE 2,2-Dichloro-1,1,1,2-tetrafluoroethane 306-83-2 4-01-00-00135 (Beilstein Handbook Reference) BRN 1736763 CCRIS 7216 CFC-123 Chlorofluorocarbon 123 Dichloro(trifluoromethyl)methane Dichlorotrifluoroethane EINECS 206-190-3 Ethane, 2,2-dichloro-1,1,1-trifluoro- FC 123 Freon 123 HCFC-123 HFA 123 HSDB 6752 Hcfc 123 Hydrochlorofluorocarbon R 123 Refrigerant HCFC-123 Refrigerant R 123 Solkane 123