Identification | Back Directory | [Name]
1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one | [CAS]
32388-56-0 | [Synonyms]
4-Acetyl-6,8a-ethano-1,1,6-trimethyl-1,2,3,5,6,7,8,8a-octahydronaphthalene Ethanone, 1-(1,3,4,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)- Ethanone, 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl) 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one | [EINECS(EC#)]
251-021-9 | [Molecular Formula]
C17H26O | [MOL File]
32388-56-0.mol | [Molecular Weight]
246.39 |
Chemical Properties | Back Directory | [Odor]
woody | [LogP]
4.772 (est) | [EPA Substance Registry System]
Ethanone, 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)- (32388-56-0) |
Hazard Information | Back Directory | [Chemical Properties]
1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one is a long-lasting woody fragrance that is prepared by
acetylation of cedarwood oil fractions that contain sesquiterpene hydrocarbons,mainly ??-cedrene and thujopsene. Acetylation is carried out in the presence
of an acidic catalyst (e.g., polyphosphoric acid). Commercially available cedryl
methyl ketone is a multicomponent mixture. The main component is cedryl
methyl ketone, which results from the acetylation of ??-cedrene. The
odor-determining constituent is the so-called isomer G with a content of 5–10%,
which is formed by acetylation from thujopsene after rearrangement. | [Trade name]
Vertofix® Coeur (IFF). |
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