2,2-Dihydroperfluoropentane (HFC 4310 mf) synthesis from HFP dimer

The thermodynamic dimer of hexafluoropropene (HFP) may be used for the one pot synthesis of 2H-perfluoro-2-pentene, which is the starting compound for preparation of 2,2-dihydroperfluoropentane (HFC 4310 mf).