NAT.2-METHYL BUTYRIC ACID PRODUCT NAME NAT.2-METHYL BUTYRIC ACID SYNONYM NAT.2-METHYL BUTYRIC ACID CODE 3428 CAS Nº 116-53-0 FEMA Nº 2695 EINECS 204-145-2 FORMULA C5 H10 O2 MOLECULAR WEIGHT 102,13