1,1,1,2,2,3,4,5,5,5-Decafluoropentane 138495-42-8 193487-54-6 2,3-Dihydroperfluoropentane 43-10mee HFC-4310mee Pentane, 1,1,1,2,2,3,4,5,5,5-decafluoro- R 4310 Vertrel XF