Synonyms:
crotonicacid, 3-methyl-4-phosphono-, triethyl ester (7ci) ; ethyl 4-(diethoxyphosphoryl)-3-methylcrotonate, tech ; triethyl 3-methyl-4-phosphono-2-buten-oate (cis+trans) ; triethyl 3-methyl-4-phosphono-2-butenoate ; 2-butenoic acid,4-(diethoxyphosphinyl)-3-methyl-, ethyl ester ; triethyl 4-phosphonosenecioate ; triethyl-3-methylphosphonocrotonate ; triethyl 3-methyl-4-phosphonocrotonate ; ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate ; (e)-ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate ; triethyl 4-phosphono-3-methyl-2-butenoate ; diethyl3-ethoxycarbonyl-2-methyl-2-propenyl phosphonate ; triethyl3-methyl-4-phosphono-2-butenoate ; triethyl 3-methyl-4-phosphono-2-butenoate (~90%)