1,1,2,2,3,3,4,4,5,5,5-Unadecafluoro-N-2-propenyl-1-pentanesulfonamide 1-Pentanesulfonamide, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-N-2-propenyl- 335-97-7 EINECS 206-405-0 N-Allyl-1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulphonamide