L-Menthyl Acetate
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L-Menthyl Acetate

L-Menthyl acetate's cas code is 2623-23-6

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Product Description

L-Menthyl acetate Basic information



Product Name:

L-Menthyl acetate

Synonyms:

2-isopropyl-5-methyl-,acetate,l-cyclohexan-1-o;5-methyl-2-(1-methylethyl)-,acetate,[1R-(1.alpha.,2.beta.,5.alpha.)]-Cyclohexanol;acetate,(1r,3r,4s)-(-)-mentho;MENTHYL ACETATE, L-;L-MENTHYL ACETATE;FEMA 2668;(-)-ACETOXY-P-MENTHANE;(-)-(1R)-MENTHYL ACETATE

CAS:

2623-23-6

MF:

C12H22O2

MW:

198.3

EINECS:

220-076-0

Product Categories:

Pharmaceutical Raw Materials;Monocyclic Monoterpenes;Biochemistry;Terpenes;Esters;Chiral Building Blocks;EstersAlphabetic;M;MEA - MES;Organic Building Blocks

Mol File:

2623-23-6.mol



L-Menthyl acetate Chemical Properties


Melting point 

<25 °C

alpha 

-81°(20/D, c=8, C6H6)

Boiling point 

229-230 °C(lit.)

density 

0.92 g/mL at 25 °C(lit.)

FEMA 

2668 | MENTHYL ACETATE (ISOMER UNSPECIFIED)

refractive index 

n20/D 1.447(lit.)

Fp 

171 °F

storage temp. 

Store below +30°C.

form 

neat

Specific Gravity

0.922

optical activity

[α]20/D 81°, c = 8 in benzene

JECFA Number

431

Merck 

14,5839

BRN 

2208505

CAS DataBase Reference

2623-23-6(CAS DataBase Reference)

EPA Substance Registry System

Cyclohexanol, 5-methyl-2-(1-methylethyl)-, acetate, (1R,2S,5R)- (2623-23-6)


L-Menthyl acetate Safety Information


Safety Statements 

24/25

RIDADR 

NA 1993 / PGIII

WGK Germany 

3

RTECS 

AI5900000

TSCA 

Yes

HS Code 

2915 39 00

Toxicity

LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg


L-Menthyl acetate Usage And Synthsis


Chemical Properties

(1R)-(-)-Menthyl acetate oeccurs in peppermint oils. It is a colorless liquid with a fresh, fruity, peppermint odor.
(?)-Menthyl acetate is prepared by acetylation of (?)-menthol (e.g., with acetic anhydride). It is used mainly in peppermint flavors and reconstituted peppermint oils, but also to a small extent in perfumery.

Safety Profile

Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.


L-Menthyl acetate Preparation Products And Raw materials


Raw materials

Sodium acetate-->Peppermint oil


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