1-Octanesulfonamide, N,N',N''-(phosphinylidynetris(oxy-2,1-ethanediyl))tris(N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro- 2250-98-8 EINECS 218-841-9 N,N',N''-(Phosphinylidynetris(oxyethane-2,1-diyl))tris(N-ethylheptadecafluorooctane-1-sulphonamide)