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Merck
CN

41736

Diethyl sulfide

analytical standard

Synonym(s):

1,1′-Thiobisethane, Ethyl sulfide, NSC 75157

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About This Item

Linear Formula:
(C2H5)2S
CAS Number:
352-93-2
Molecular Weight:
90.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329756148
EC Number:
206-526-9
Beilstein/REAXYS Number:
1696909
MDL number:
MFCD00009270

Key Documents

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InChI key

LJSQFQKUNVCTIA-UHFFFAOYSA-N

InChI

1S/C4H10S/c1-3-5-4-2/h3-4H2,1-2H3

SMILES string

CCSCC

grade

analytical standard

vapor pressure

105 mmHg ( 37.7 °C)

assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

Quality Level

100

bp

90-92 °C (lit.)

mp

−100 °C (lit.)

density

0.837 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

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General description

Diethyl sulfide, a volatile alkyl sulfide, is an aroma active compound in a variety of foodstuffs and beverages. This sulfur-compound can significantly affect the quality of food and drinks by virtue of its low sensory threshold.

Application

Diethyl sulfide may be used as an analytical standard for the determination of the analyte in wastewater, wines, and beer by gas chromatography (GC) based techniques.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

15.8 °F - closed cup

flash_point_c

-9 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCG8751
BCCB7522
BCBT1531

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Chromatographic analysis of volatile sulphur compounds in wines using the static headspace technique with flame photometric detection
Mestres M, et al.
Journal of Chromatography A, 773(1-2), 261-269 (1997)
Rapid quantification of flavor-active sulfur compounds in beer
Dercksen AW, et al.
Journal of the American Society of Brewing Chemists, 50(3), 93-101 (1992)
Headspace solid-phase microextraction analysis of volatile sulphides and disulphides in wine aroma
Mestres M, et al.
Journal of Chromatography A, 808(1-2), 211-218 (1998)
Selective determination of volatile sulfur compounds in wine by gas chromatography with sulfur chemiluminescence detection
Siebert TE, et al.
Journal of Agricultural and Food Chemistry, 58(17), 9454-9462 (2010)
Determination of volatile alkyl sulfides in wastewater by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry
Abalos M, et al.
Journal of Chromatography A, 963(1-2), 249-257 (2002)
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