1-Pentyl butyrate 4-02-00-00790 (Beilstein Handbook Reference) 540-18-1 AI3-06124 Amyl butanoate Amyl butyrate Amyl butyrate (natural) BRN 1752307 Butanoic acid, pentyl ester Butyric acid, pentyl ester EINECS 208-739-2 FEMA No. 2059 NSC 7935 PENTYL BUTYRATE Pentyl butanoate n-Amyl butyrate n-Pentyl butanoate n-Pentyl butyrate n-Pentyl n-butyrate