NAT.ETHYL-2-METHYLBUTYRATE PRODUCT NAME NAT.ETHYL-2-METHYLBUTYRATE SYNONYM NAT.ETHYL-2-METHYLBUTYRATE CODE 3015 CAS Nº 7452-79-1 FEMA Nº 2443 EINECS 231-225-4 FORMULA C7 H14 O2 MOLECULAR WEIGHT 130,19