Cedrol Crystals
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Cedrol Crystals

Cedrol crystals's cas code is 77-53-2

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Product Description

Cedrol crystals Basic information


Product Name:

Cedrol crystals

CAS:

77-53-2

MF:

C15H26O

MW:

222.37

EINECS:

201-035-6

Product Categories:

Industrial/Fine Chemicals

Mol File:

77-53-2.mol



Cedrol crystals Chemical Properties


Melting point 

55-59 °C(lit.)

alpha 

D28 +9.9° (c = 5 in chloroform)

Boiling point 

273 °C(lit.)

density 

0.9479

FEMA 

4503 | (+)-CEDROL

refractive index 

n20/D1.509-1.515

Fp 

200 °F

storage temp. 

2-8°C

pka

15.35±0.60(Predicted)

form 

neat

optical activity

[α]20/D +10.5±1°, c = 5% in chloroform

JECFA Number

2030

Merck 

14,1911

BRN 

2206347

CAS DataBase Reference

77-53-2(CAS DataBase Reference)

NIST Chemistry Reference

Cedrol(77-53-2)

EPA Substance Registry System

1H-3a,7-Methanoazulen-6-ol, octahydro-3,6,8,8-tetramethyl-, (3R,3aS,6R,7R,8aS)- (77-53-2)


Cedrol crystals Safety Information


Safety Statements 

22-24/25

RIDADR 

UN1230 - class 3 - PG 2 - Methanol, solution

WGK Germany 

2

RTECS 

PB7728666

HS Code 

29062990

Toxicity

LD50 skin in rabbit: > 5gm/kg


Cedrol crystals Usage And Synthesis


Chemical Properties

Colorless crystals; cedarwood odor. soluble in 11 parts of 95% alcohol. Combustible.

Uses

acaricide, enhances skin ECM production

Uses

In fragrances.

Definition

A tertiary terpene alcohol.

Purification Methods

Purify cedrol by recrystallisation from aqueous MeOH. It is estimated colorimetrically with H3PO4 in EtOH followed by vanillin and HCl [Hayward & Seymour Anal Chem 20 572 1948]. The 3,5-dinitrobenzoyl derivative has m 92-93o. [Stork & Clarke J Am Chem Soc 83 3114 1961, Beilstein 6 III 424.]


Cedrol Preparation Products And Raw materials


Raw materials

Cedarwood oil

Preparation Products

Methyl cedryl ether-->Cedryl acetate


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