4894 Isoamyl butyrate Isoamyl butyrate is found in alcoholic beverages. Isoamyl butyrate is present in fruit aromas, e.g. apricot, melon, mango etc. Also present in wines, eucalyptus oil and coconut oil. Isoamyl butyrate is used in fruit flavours. 106-27-4 7795 C9H18O2 -73.2 °C No indication of carcinogenicity to humans (not listed by IARC). 2014-09-11T05:18:42Z 2026-03-31T22:10:46Z true CCCC(=O)OCCC(C)C C9H18O2 InChI=1S/C9H18O2/c1-4-5-9(10)11-7-6-8(2)3/h8H,4-7H2,1-3H3 PQLMXFQTAMDXIZ-UHFFFAOYSA-N 158.238 158.13067982 Exogenous Liquid HMDB40221 7507 CHEM003795 DTXSID3042059 3-methylbutyl butanoate