20345-62-4

Einecs 243-748-5 TRIETHYL-4-PHOSPONOCROTONATE TRIETHYL 4-PHOSPHONOCROTONATEDISC 6/01 ethyl 2-(diethoxyphosphinyl)but-2-enoate Tthyl 2-(diethoxyphosphinyl)but-2-enoate Ethyl (2E)-4-(diethoxyphosphoryl)-2-butenoate 4-(Diethoxyphosphinyl)-2-butenoic acid ethyl ester 2-Butenoic acid, 2-(diethoxyphosphinyl)-, ethyl ester [3-(Ethoxycarbonyl)allyl]phosphonic acid diethyl ester 4-Phosphonocrotonic acid triethyl ester~Triethyl trans-4-phosphono-2-butenoate