W274623

Sigma-Aldrich

Dimethyl sulfide

natural, ≥99%, FCC, FG

Synonym(s):
DMS, Methyl sulfide
Linear Formula:
(CH3)2S
CAS Number:
Molecular Weight:
62.13
FEMA Number:
2746
Beilstein/REAXYS Number:
1696847
EC Number:
Council of Europe no.:
483c
MDL number:
PubChem Substance ID:
Flavis number:
12.006
Pricing and availability is not currently available.

Quality Level

grade

FG
Halal
Kosher
natural

Agency/Method

follows IFRA guidelines
meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 172.515

vapor density

2.1 (vs air)

vapor pressure

26.24 psi ( 55 °C)
7.79 psi ( 20 °C)

assay

≥99%

autoignition temp.

402 °F

expl. lim.

19.7 %

refractive index

n20/D 1.435 (lit.)

bp

38 °C (lit.)

mp

−98 °C (lit.)

solubility

H2O: soluble 7.28 g/L at 20 °C
ethanol: 95%, clear, colorless to faint yellow or tan (1mL/1mL)

density

0.846 g/mL at 25 °C (lit.)

Documentation

see Safety & Documentation for available documents

Organoleptic

green; vegetable; sulfurous; tomato

food allergen

no known allergens

fragrance allergen

no known allergens

SMILES string

CSC

InChI

1S/C2H6S/c1-3-2/h1-2H3

InChI key

QMMFVYPAHWMCMS-UHFFFAOYSA-N

Gene Information

rat ... Maoa(29253), Maob(25750)

Related Categories

General description

Dimethyl sulfide is a volatile flavor compound found in butter, green tea and sweet corn.

Packaging

25, 100 g in glass bottle
1 kg in glass bottle

Other Notes

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Pictograms

Flame

Signal Word

Danger

Hazard Statements

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

F

Risk Statement

11-52

RIDADR

UN1164 - class 3 - PG 2 - Dimethyl sulfide

WGK Germany

WGK 1

Flash Point(F)

-22.0 °F - closed cup

Flash Point(C)

< -30 °C - closed cup

Dimethyl sulfide and the flavor of butter.
Day EA, et al.
Journal of Dairy Science, 47(2), 197-199 (1964)
Dimethyl sulfide and its precursor in sweet corn.
Bills DD & Keenan TW.
Journal of Agricultural and Food Chemistry, 16(4), 643-645 (1968)
Studies on the Flavor of Green Tea.
Kiribuchi, T & Yamanishi T.
Agricultural and Biological Chemistry, 27(1), 56-59 (1963)
Roberto Sommariva et al.
Environmental science & technology, 46(19), 10429-10437 (2012-06-05)
We used a one-dimensional model to simulate the chemical evolution of air masses in the tropical Atlantic Ocean, with a focus on halogen chemistry. The model results were compared to the observations of inorganic halogen species made in this region....
K S Carslaw et al.
Nature, 503(7474), 67-71 (2013-11-10)
The effect of anthropogenic aerosols on cloud droplet concentrations and radiative properties is the source of one of the largest uncertainties in the radiative forcing of climate over the industrial period. This uncertainty affects our ability to estimate how sensitive...

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