EINECS 266-734-0, 2-(Methyl((undecafluoropentyl)sulphonyl)amino)ethyl acrylate, 2-Propenoic acid,2-(((undecafluoropentyl)sulfonyl)methylamino)ethyl ester, 2-Propenoic acid, 2-(methyl((1,1,2,2,3,3,4,4,5,5,5-undecafluoropentyl)sulfonyl)amino)ethyl ester, 2-Propenoic acid, 2-(methyl((undecafluoropentyl)sulfonyl)amino)ethyl ester,