Similar names: 2-Butenoic acid, methyl ester, (E)-; Crotonic acid, methyl ester, (E)- (8CI); (2E)-2-Butenoic acid methyl ester; (E)-2-Butenoic acid methyl ester; (E)-Crotonic acid methyl ester; (E)-Methyl but-2-enoate; Methyl (E)-2-butenoate; Methyl (E)-crotonate; Methyl E-crotonate; Methyl E-propene-1-carboxylate; Methyl trans-2-butenoate; Methyl trans-crotonate; trans-2-Butenoic acid methyl ester; (E)-2-Butenoic Acid-Methyl Ester