1,1,2,3,3,3-HEXAFLUORO-1-PROPENE 1-Propene, 1,1,2,3,3,3-hexafluoro- 116-15-4 EINECS 204-127-4 HSDB 5582 Hexafluoropropene Hexafluoropropylene Hexafluoropropylene compressed or Refrigerant gas R1216 [R1216] [UN1858] [Nonflammable gas] Hexfluoropropylene Perfluoro-1-propene Perfluoropropene Perfluoropropylene Propene, hexafluoro- Propylene, hexafluoro- R1216 [UN1858] [Nonflammable gas] UN1858