Synonyms: 2,3,4,5,5,5-HEXAFLUORO-4-TRIFLUOROMETHYL-2-PENTENOYL FLUORIDE;HEXAFLUORO-4-TRIFLUOROMETHYL-2-PENTENOYL FLUORIDE;HEXAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENOYL FLUORIDE;2,3,4,5,5,5-HEXAFLUORO-4-TRIFLUOROMETHYL-2-PENTENOYL FLUORIDE(HEXAFLUOROPROPYLENE OXIDE DIMER);Hexafluoro-4-(trifluoromethyl)pent-2-enoyl fluoride 97%;Hexafluoro-4-(trifluoromethyl)pent-2-enoylfluoride97%