4-((4,4,5,5,5-Pentafluoro-3-(pentafluoroethyl)-1,2,3-tris(trifluoromethyl)-1-pentenyl)oxy)benzenesulfonic acid, tributylammonium salt 4-((4,4,5,5,5-Pentafluoro-3-(pentafluoroethyl)-1,2,3-tris(trifluoromethyl)pent-1-enyl)oxy)benzenesulphonic acid, compound with tributylamine (1:1) 70729-63-4 Benzenesulfonic acid, 4-((4,4,5,5,5-pentafluoro-3-(pentafluoroethyl)-1,2,3-tris(trifluoromethyl)-1-pentenyl)oxy)-, compd. with N,N-dibutyl-1-butanamine (1:1) EINECS 274-826-7