W274615

Sigma-Aldrich

Dimethyl sulfide

redistilled, ≥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

biological source

synthetic

grade

FG
Halal
Kosher
redistilled

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

alcohol: 1 mL/mL, clear to slightly hazy (Ethanol)
H2O: soluble 7.28 g/L at 20 °C

density

0.846 g/mL at 25 °C (lit.)

Documentation

see Safety & Documentation for available documents

Organoleptic

cabbage; green; onion; 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)

Related Categories

General description

Dimethyl sulfide is a volatile flavor compound found in butter{32), green tea and sweet corn.

Packaging

5, 9, 25 kg in steel drum
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

Studies on the Flavor of Green Tea.
Kiribuchi, T & Yamanishi T.
Agricultural and Biological Chemistry, 27(1), 56-59 (1963)
Dimethyl sulfide and its precursor in sweet corn.
Bills DD & Keenan TW.
Journal of Agricultural and Food Chemistry, 16(4), 643-645 (1968)
Hayley E Arnold et al.
Global change biology, 19(4), 1007-1016 (2013-03-19)
The production of the marine trace gas dimethyl sulfide (DMS) provides 90% of the marine biogenic sulfur in the atmosphere where it affects cloud formation and climate. The effects of increasing anthropogenic CO2 and the resulting warming and ocean acidification...
W A Gahl et al.
Pediatric research, 38(4), 579-584 (1995-10-01)
A 4-y-old boy with nephropathic cystinosis and gastrointestinal dysmotility of unknown etiology was treated with i.v. cysteamine over a period of 10 mo. Thirty minutes after a dose of 10 mg/kg cysteamine free base, the leukocyte cystine value had fallen...
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....

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