1,2-Dichloro-3,3,4,4,5,5,6,6-octafluorocyclohexene 1,2-Dichlorooctafluorocyclohexene 1,2-Dichloroperfluorocyclohexene 336-19-6 4-05-00-00231 (Beilstein Handbook Reference) BRN 1886511 Cyclohexene, 1,2-dichloro-3,3,4,4,5,5,6,6-octafluoro- (9CI) Cyclohexene, 1,2-dichlorooctafluoro- EINECS 206-408-7 Octafluorodichlorocyclohexene