Skip to Content
Merck
All Photos(1)

Key Documents

W439800

Sigma-Aldrich

2-Methylbenzoxazole

99%

Synonym(s):

2-Methyl-1,3-benzoxazole, 2-Methyl-4,5-benzoxazole

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C8H7NO
CAS Number:
Molecular Weight:
133.15
FEMA Number:
4398
Beilstein:
112297
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
13.154

biological source

synthetic

Assay

99%

refractive index

n20/D 1.550 (lit.)

bp

178 °C (lit.)

mp

5-10 °C (lit.)

density

1.121 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

almond; musty; vanilla

SMILES string

Cc1nc2ccccc2o1

InChI

1S/C8H7NO/c1-6-9-7-4-2-3-5-8(7)10-6/h2-5H,1H3

InChI key

DQSHFKPKFISSNM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

Possible applications: Tobacco, rice vanilla, nut nuances for pecan, almond and pistachio, cherry, coffee.

Biochem/physiol Actions

Odor at 1.0%: Musty, nutty pecan, almond and pistachio-like, tobacco, vanilla-like with brown roasted burnt rubber and cooked rice-like nuances.
Taste at 2.0ppm: Musty, nutty, vanilla and rice-like.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

167.0 °F - closed cup

Flash Point(C)

75 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

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

Visit the Document Library

Gerard Mosciano
Perfumer & Flavorist, 34 (1), 58-59 (2009)

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