Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

W274615

Sigma-Aldrich

Dimethyl sulfide

redistilled, ≥99%, FCC, FG

Synonym(s):

DMS, Methyl sulfide

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

About This Item

Linear Formula:
(CH3)2S
CAS Number:
75-18-3
Molecular Weight:
62.13
FEMA Number:
2746
Beilstein:
1696847
EC Number:
200-846-2
Council of Europe no.:
483c
MDL number:
MFCD00008562
UNSPSC Code:
12164502
PubChem Substance ID:
24901305
Flavis number:
12.006
NACRES:
NA.21

biological source

synthetic

Quality Level

400

grade

FG
Fragrance grade
Halal
Kosher
redistilled

Agency

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.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

Organoleptic

cabbage; green; onion; vegetable; sulfurous; tomato

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.

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H225

Hazard Classifications

Flam. Liq. 2

WGK

WGK 1

Flash Point(F)

-32.8 °F

Flash Point(C)

-36 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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

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)
David M Snider et al.
PloS one, 10(3), e0118954-e0118954 (2015-03-27)
Rising concentrations of nitrous oxide (N2O) in the atmosphere are causing widespread concern because this trace gas plays a key role in the destruction of stratospheric ozone and it is a strong greenhouse gas. The successful mitigation of N2O emissions
Sheree Yau et al.
The ISME journal, 7(10), 1944-1961 (2013-04-27)
Organic Lake is a shallow, marine-derived hypersaline lake in the Vestfold Hills, Antarctica that has the highest reported concentration of dimethylsulfide (DMS) in a natural body of water. To determine the composition and functional potential of the microbial community and
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
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