2-(((2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Icosafluoroundecyl)sulphonyl)methylamino)ethyl acrylate 2-Propenoic acid, 2-(((2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-eicosafluoroundecyl)sulfonyl)methylamino)ethyl ester 66008-68-2 Acrylic acid, 2-(N-(1,1-dihydroperfluoroundecysulfonyl)-N-methylamino)ethyl ester EINECS 266-059-1