2-Methyl-1-propyl butyrate 2-Methylpropyl butanoate 2-Methylpropyl butyrate 4-02-00-00790 (Beilstein Handbook Reference) 539-90-2 AI3-11267 BRN 1747322 BUTYRIC ACID, ISOBUTYL ESTER Butanoic acid, 2-methylpropyl ester Butanoic acid, isobutyl ester EINECS 208-729-8 FEMA No. 2187 Isobutyl butanoate Isobutyl butyrate Isobutyl butyrate (natural) Isobutyl n-butyrate Isobutyl-n-butyrate NSC 406938