NAT.ETHYL ISOBUTYRATE PRODUCT NAME NAT.ETHYL ISOBUTYRATE SYNONYM NAT.ETHYL 2-METHYLPROPANOATE CODE 3500 CAS Nº 97-62-1 FEMA Nº 2428 EINECS 202-595-4 FORMULA C6 H12 O2 MOLECULAR WEIGHT 116,00