Skip to Content
Merck
All Photos(1)

Documents

63670

Sigma-Aldrich

(±)-Menthol

racemic, ≥98.0% (GC)

Synonym(s):

Menthol, Racemic menthol, 2-Isopropyl-5-methylcyclohexanol, Hexahydrothymol

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C10H20O
CAS Number:
89-78-1
Molecular Weight:
156.27
Beilstein:
3194263
EC Number:
201-939-0
MDL number:
MFCD00001484
UNSPSC Code:
12352100
PubChem Substance ID:
57651951
NACRES:
NA.22

vapor pressure

0.8 mmHg ( 20 °C)

Assay

≥98.0% (GC)

form

solid

quality

racemic

bp

216 °C (lit.)

mp

34-36 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

SMILES string

CC(C)C1CCC(C)CC1O

InChI

1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3

InChI key

NOOLISFMXDJSKH-UHFFFAOYSA-N

Gene Information

human ... TRPA1(8989) , TRPM8(79054)

Looking for similar products? Visit Product Comparison Guide

General description

(±)-Menthol (racemic menthol) can be synthesized via hydrogenation of citral.

Application

(±)-Menthol (racemic menthol) can be transformed to (-)-menthyl acetate by using Candida rugosa lipase(CRL) and lipase PS(from Pseudomonas cepacia) as catalysts.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

204.8 °F

Flash Point(C)

96 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

"Design, scale up and safe piloting of thymol hydrogenation and menthol racemisation"
Dudas J and Hanika J
Chemical Engineering Research and Design, 87(01), 83-90 (2009)
"Lipase-catalyzed resolution of p-menthan-3-ols monoterpenes: preparation of the enantiomer-enriched forms of menthol, isopulegol, trans-and cis-piperitol, and cis-isopiperitenol"
Serra S, et al.
Tetrahedron Asymmetry, 14(21), 3313-3319 (2003)
Brandon J Henderson et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 36(10), 2957-2974 (2016-03-11)
Upregulation of β2 subunit-containing (β2*) nicotinic acetylcholine receptors (nAChRs) is implicated in several aspects of nicotine addiction, and menthol cigarette smokers tend to upregulate β2* nAChRs more than nonmenthol cigarette smokers. We investigated the effect of long-term menthol alone on
Joanne D'Silva et al.
American journal of preventive medicine, 43(5 Suppl 3), S242-S248 (2012-10-25)
Menthol cigarettes account for 25% of the market in the U.S. The Food and Drug Administration currently is considering regulatory action on tobacco products, including a ban on menthol cigarettes. With 39% of menthol smokers reporting that they would quit
Shengyi Lu et al.
European journal of oral sciences, 121(1), 29-35 (2013-01-22)
This study was designed to investigate the effect of surrogate orofacial pain models on the quantitative sensory testing (QST) profile in healthy participants. Capsaicin, menthol, or saline (control) were applied topically onto the gingiva of 15 healthy subjects for 15 min.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service