Whiskey lactone

CAS number
39212-23-2

IUPAC name
5-butyl-4-methyloxolan-2-one

Synonyms
2(3H)-Furanone, 5-butyldihydro-4-methyl-
3-Methyl-1,4-octalactone
4-Hydroxy-3-methyloctanoic acid lactone
5-Butyl-4-methyldihydrofuran-2(3H)-one
5-Butyldihydro-4-methylfuran-2(3H)-one
beta-Methyl-gamma-octalactone
Oaklactone
Octanoic acid, 4-hydroxy-3-methyl-, lactone