2-(Methyl((2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)sulphonyl)amino)ethyl acrylate 2-Propenoic acid, 2-(methyl((2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoroheptyl)sulfonyl)amino)ethyl ester 66008-70-6 EINECS 266-061-2