2-METHYLPROPYL PROPANOATE 2-Methyl-1-propyl propanoate 2-Methylpropyl propionate 4-02-00-00709 (Beilstein Handbook Reference) 540-42-1 AI3-28238 BRN 1745554 EINECS 208-746-0 FEMA No. 2212 Isobutyl propanoate Isobutyl propionate Isobutyl propionate (natural) Isobutyl propionate [UN2394] [Flammable liquid] NSC 8450 Propanoic acid, 2-methylpropyl ester Propionic acid, isobutyl ester UN2394