26918-14-9

55/45) ETHYL-4-BROMO-3-METHYLBUT-2-ENOATE (E)-ethyl 4-bromo-3-methylbut-2-enoate Ethyl (E)-4-bromo-3-methylbut-2-enoate Ethyl-4-bromo-3-methylbut-2-enoate (E/Z 4-Bromo-3-methylcrotonoic acid ethyl ester 2-Butenoic acid, 4-broMo-3-Methyl-, ethyl ester Ethyl-4-bromo-3-methylbut-2-enoate (E/Z : 55/45) (E)-4-Bromo-3-methyl-but-2-enoic acid ethyl ester Ethyl-4-bromo-3-methylbut-2-enoate (E/Z: 55/45), ~90 %