11-hydroxy-4α,5α,7β-eremophil-1(10)-ene

11-hydroxy-4α,5α,7β-eremophil-1(10)-ene - Names and Identifiers

Name	(2R)-1,2,3,4,6,7,8,8a-Octahydro-α,α,8β,8aβ-tetramethyl-2-naphthalenemethanol
Synonyms	Valerianol (+)-Valerianol 11-hydroxy-4α,5α,7β-eremophil-1(10)-ene (2R)-1,2,3,4,6,7,8,8a-Octahydro-α,α,8β,8aβ-tetramethyl-2-naphthalenemethanol 2-Naphthalenemethanol, 1,2,3,4,6,7,8,8a-octahydro-α,α,8,8a-tetramethyl-, (2R,8R,8aS)-
CAS	20489-45-6

11-hydroxy-4α,5α,7β-eremophil-1(10)-ene - Physico-chemical Properties

Molecular Formula	C15H26O
Molar Mass	222.37

11-hydroxy-4α,5α,7β-eremophil-1(10)-ene - Upstream Downstream Industry

Downstream Products

(4R-cis)-4,4a,5,6,7,8-hexahydro-4,4a-dimethyl-6-(1-methylethylidene)naphthalen-2(3H)-one

11-hydroxy-4α,5α,7β-eremophil-1(10)-ene - Introduction

(2R)-1,2,3,4,6,7,8, 8a-octahydro-α,α,8β, is an organic compound with the chemical formula C20H34O. It is a colorless to light yellow solid with an aromatic odor. The following is its nature, use, preparation and safety information:

Nature:
-Appearance: Colorless to light yellow solid
-Molecular weight: 290.49g/mol
-Melting Point: 151-153 ° C
-Boiling point: 406-408 ° C
-Solubility: slightly soluble in water, soluble in organic solvents such as ether, alcohol, etc
-optical rotation: [α]D25=18 ° (c = 2, CHCl3)

Use:
(2R)-1,2,3,4,6,7, 8,8a-octahydro-α,α,8β, is mainly used in the fragrance industry and is widely used in perfume, soap, shampoo, aromatherapy and cosmetics to enhance the aroma of the product.

Method:
(2R)-1,2,3,4,6,7,8, 8a-octahydro-α,α,8 β, the preparation of phenyl often uses epoxidation reaction, the specific steps are as follows:
1. Taking α,α,8β,8aβ-tetramethyl-1,2,3,4,6,7,8,8a-octahydronaphthalene and elemental oxygen (O2) through photoreaction or catalytic action for epoxidation reaction.
2. An etherolysis reaction of the obtained epoxide with hydrofluoric acid (HF) or borofluoric acid (BF3) produces tetrahydronaphthyl methyl ether.
3. Finally, the target product (2R)-1,2,3,4,6,7, 8,8a-octahydro-α,α,8β, Zn was obtained by the reduction of tetralin methyl ether.

Safety Information:
- (2R)-1,2,3,4,6,7, 8,8a-octahydro-α,α,8β, may be irritating to eyes and skin. Be careful to avoid contact when using.
-Avoid inhaling dust, fumes, vapors or sprays of the substance.
-It should be stored in a dry, well-ventilated place, away from open flames and heat sources.
-Wear appropriate protective gloves, eye/face protection and breathing apparatus when using or handling the substance.
-Follow all applicable safety practices when using or handling the substance.

Last Update：2024-04-09 21:00:56