Quick view View Item Isobutyl Isobutyrate Isobutyl Isobutyrate United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Methylpropyl 2-methylpropanoate Linear Formula: (CH3)2CHCO2CH2CH(CH3)2 CAS Number: 97-85-8 Molecular Weight: 144... Weight: 0.01 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: