Identification | Back Directory | [Name]
1-(2,2,6-Trimethylcyclohexyl)- hexan-3-ol | [CAS]
70788-30-6 | [Synonyms]
Timberol Temubeol Finotimber Termumetol NORLIMBANOL TIMBEROL TOUCH timber propanol 1-(2,2,6-trimethylcyclohexyl)hexan-3-ol 1-(2,2,6-TRIMETHYLCYCLOHEXYL)-3-HEXANOL 6-(2,2,6-Trimethylcyclohexyl)-4-hexanol 1-(2,2,6-Trimethylcyclohexyl)hexane-3-ol 2,2,6-trimethyl-α-propylcyclohexanepropanol α-Propyl-2,2,6-trimethyl-cyclohexanepropanol Cyclohexanepropanol,2,2,6-trimethyl-a-propyl- 2,2,6-Trimethyl-alpha-propylcyclohexanpropanol Cyclohexanepropanol, 2,2,6-trimethyl-α-propyl- 2,2,6-Trimethyl-α-propylcyclohexane-1-propanol 2,2,6-trimethyl-alpha-propyl-cyclohexanepropano 2,2,6-trimethyl-.alpha.-propyl-Cyclohexanepropanol Cyclohexanepropanol, 2,2,6-trimethyl-.alpha.-propyl- | [EINECS(EC#)]
274-892-7 | [Molecular Formula]
C15H30O | [MDL Number]
MFCD01451532 | [MOL File]
70788-30-6.mol | [Molecular Weight]
226.4 |
Hazard Information | Back Directory | [Chemical Properties]
1-(2,2,6-Trimethylcyclohexyl)- hexan-3-ol is a
colorless liquid with a highly diffusive, powdery, woody odor. It is amixture of the cis- and trans-isomers. The trans-isomer has a more distinct animal and amber
character.
The title compound is prepared by condensation of citral with 2-
pentanone in the presence of bases to give 8,12-dimethyltrideca-5,7,11-trien-4-
one, which is cyclized and hydrogenated.
A high-trans mixture can be prepared starting from ??-cyclocitral, which is
hydrogenated to 2,2,6-trimethylcyclohexane carboxaldehyde. Condensation
with 2-pentanone in the presence of sodium ethoxide yields the corresponding
3-hexenone. Hydrogenation with nickel–copper chromite as a catalyst gives a
mixture with up to 95% of the trans-isomer.
It is used in perfume compositions for soaps, detergents, and household products. | [Trade name]
Norlimbanol® (Firmenich), Timberol® (Symrise) |
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