41736
二乙基硫醚
analytical standard
别名:
1,1 & # 8242;硫代二氯乙烷, NSC 75157, 乙硫醚
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关于此项目
线性分子式:
(C2H5)2S
化学文摘社编号:
分子量:
90.19
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
206-526-9
Beilstein/REAXYS Number:
1696909
MDL number:
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
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.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
15.8 °F - closed cup
flash_point_c
-9 °C - closed cup
法规信息
危险化学品
此项目有
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)
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)
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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