1-Propyl butyrate 105-66-8 4-02-00-00788 (Beilstein Handbook Reference) AI3-06123 BRN 1745552 Butanoic acid, propyl ester Butyric acid, propyl ester EINECS 203-320-0 FEMA No. 2934 PROPYLBUTYRATE Propyl butanoate Propyl butyrate Propyl butyrate (natural) Propyl n-butyrate Propylester kyseliny maselne [Czech]