Synonyms:
2-butenoicacid, 2-methyl-, 2-methylpropyl ester, (z)- ; 2-methylpropyl angelate ; 2-methylisocrotonic acid 2-methylpropyl ester ; isobutyl cis-2-methyl-2-butenoate ; crotonic acid, 2-methyl-, isobutyl ester, (z)- (8ci) ; isobutyl (z)-2-methyl-2-butenoate ; angelic acid isobutyl ester ; 2-butenoic acid,2-methyl-, 2-methylpropyl ester, (2z)- ; isobutyl angelate ; fema 2180 ; angelic acid, isobutyl ester(6ci) ; isobutyl 2-methylisocrotonate ; 2-methylisocrotonic acid isobutyl ester ; isobutyl angelate 97+% ; (z)-2-methyl-2-butenoic acid isobutyl ester