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| | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one Basic information |
| Product Name: | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one | | Synonyms: | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one;Ethanone, 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl);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)- | | CAS: | 32388-56-0 | | MF: | C17H26O | | MW: | 246.39 | | EINECS: | 251-021-9 | | Product Categories: | | | Mol File: | 32388-56-0.mol |  |
| | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one Chemical Properties |
| Boiling point | 346.1±11.0 °C(Predicted) | | density | 1.01±0.1 g/cm3(Predicted) | | 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) |
| | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one Usage And Synthesis |
| 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). |
| | 1-(1,3,4,4a,5,6,7-hexahydro-2,5,5-trimethyl-2H-2,4a-ethanonaphthalen-8-yl)ethan-1-one Preparation Products And Raw materials |
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