1,1,1,2,3,3-Hexafluoro-2,3-dichloropropane 1,2-Dichloro-1,1,2,3,3,3-hexafluoropropane 1,2-Dichlorohexafluoropropane 1,2-Dichloroperfluoropropane 661-97-2 CFC-216 EINECS 211-551-3 Freon 216 NSC 76603 PROPANE, 1,2-DICHLORO-1,1,2,3,3,3-HEXAFLUORO- Propane, 1,2-dichlorohexafluoro- (8CI) Ucon 216