1,2-Dichloro-1,1,2,2-tetrafluoroethane or Refrigerant gas R 114 [UN1958] [Nonflammable gas] 1320-37-2 DICHLOROTETRAFLUOROETHANES Dichlorotetrafluoroethane Dwuchloroczterofluoroetan [Polish] EINECS 215-300-9 Ethane, dichlorotetrafluoro- Isceon 224 Tetrafluorodichloroethane UN1958