1,2,3,3,3-Pentafluoropropene → Hydrofluoric Acid
反応式
[F:1]C(F)(F)C(F)CF.[F:9][C:10]([F:16])([F:15])[C:11]([F:14])=[CH:12][F:13].FC(F)(F)C(F)(Cl)C(F)(Cl)Cl>>[FH:1].[F:9][C:10]([F:16])([F:15])[CH:11]([F:14])[CH2:12][F:13]参加物
5
実験手順
In one embodiment, 1,1,1,2,3-pentafluoropropane is prepared by hydrogenation of 1,1,1,2,3-pentafluoro-2-propene. In another embodiment, 1,1,1,2,3-pentafluoropropene is prepared by hydrogenation of 1,1,1,2,3-pentafluoro-2,3,3-trichloropropane (CFC-215bb). In some embodiments, hydrogen fluoride is produced as a by-product via the unintended dehydrofluorination of 1,1,1,2,3-pentafluoropropane over a hydrogenation catalyst, to produce 1,1,1,2-tetrafluoropropene and hydrogen fluoride. Under the hydrogenation conditions, 1,1,1,2-tetrafluoropropene is hydrogenated to 1,1,1,2-tetrafluoropropane. In some embodiments, hydrogen fluoride is produced as a by-product via the over hydrogenation of 1,1,1,2,3-pentafluoropropane which produces 1,1,1,2-tetrafluoropropane.