Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

W337307

Sigma-Aldrich

2-Methyltetrahydrofuran-3-one

≥97%, FG

Synonym(s):

4,5-Dihydro-2-methyl-3(2H)-furanone, coffee furanone, 2-Methyltetrahydro-3-furanone

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H8O2
CAS Number:
Molecular Weight:
100.12
FEMA Number:
3373
Beilstein/REAXYS Number:
1341334
EC Number:
Council of Europe no.:
2338
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
13.042
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002

assay

≥97%

refractive index

n20/D 1.429 (lit.)

bp

139 °C (lit.)

density

1.034 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

coffee; nutty; brown; rum

SMILES string

CC1OCCC1=O

InChI

1S/C5H8O2/c1-4-5(6)2-3-7-4/h4H,2-3H2,1H3

InChI key

FCWYQRVIQDNGBI-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application

  • Low-temperature combustion chemistry of novel biofuels: resonance-stabilized QOOH in the oxidation of diethyl ketone.: This article explores the combustion chemistry of biofuels, including the oxidation mechanisms of diethyl ketone and related compounds, highlighting the role of 2-methyltetrahydrofuran-3-one as an intermediate in low-temperature oxidation processes (Scheer et al., 2014).

pictograms

FlameExclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

102.2 °F - closed cup

flash_point_c

39 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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

Articles

It seems that more and more consumers are demanding fragrance-free products, be it for household cleaning or personal care. Some believe that in doing so, they are purchasing a more natural product.

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