(E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one (E)-1-(2,6,6-Trimethylcyclohex-1-enyl)-2-buten-1-one (E)-beta-Damascone 2-BUTEN-1-ONE, 1-(2,6,6-TRIMETHYLCYCLOHEX-1-ENYL)-, (E)- 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E)- 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)- (8CI,9CI) 23726-91-2 BRN 2046078 EINECS 245-842-1 FEMA 3243 Rose dihydroketone beta-Damascone