1H,1H,2H-heptafluoro-pent-1-ene, 1H,1H,2H-Heptafluor-pent-1-en, 1H,1H,2H-PERFLUOROPENT-1-ENE, 1H,1H,2H-HEPTAFLUOROPENTENE-1, 3,3,4,4,5,5,5-5GHEPTAFLUOROPENTENE-1, 3,3,4,4-5,5,5-heptafluoropentene, HEPTAFLUOROPENT-1-ENE, 3,3,4,4,5,5,5-HEPTAFLUORO-1-PENTENE, 3,3,4,4,5,5,5-HEPTAFLUORO-1-PENTENE MIN., 3,3,4,4,5,5,5-heptafluoropent-1-ene, 3,3,4,4,5,5,5-heptafluoropent-1-ene