NAT.D-2-METHYLBUTYL ISOVALERATE PRODUCT NAME NAT.D-2-METHYLBUTYL ISOVALERATE SYNONYM NAT.2-METHYLBUTYL 3-METHYLBUTANOATE CODE 3557 CAS Nº 2445-77-4 FEMA Nº 3506 EINECS 211-536-1 FORMULA C10 H20 O2 MOLECULAR WEIGHT 172,26