274380
二甲基硫醚
anhydrous, ≥99.0%
别名:
DMS, 甲硫醚
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关于此项目
线性分子式:
(CH3)2S
化学文摘社编号:
分子量:
62.13
UNSPSC Code:
12352112
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-846-2
Beilstein/REAXYS Number:
1696847
MDL number:
Assay:
≥99.0%
Grade:
anhydrous
Bp:
38 °C (lit.)
Vapor pressure:
26.24 psi ( 55 °C)
7.79 psi ( 20 °C)
7.79 psi ( 20 °C)
产品名称
二甲基硫醚, anhydrous, ≥99.0%
InChI key
QMMFVYPAHWMCMS-UHFFFAOYSA-N
InChI
1S/C2H6S/c1-3-2/h1-2H3
SMILES string
CSC
grade
anhydrous
vapor density
2.1 (vs air)
vapor pressure
26.24 psi ( 55 °C)
7.79 psi ( 20 °C)
assay
≥99.0%
form
liquid
autoignition temp.
402 °F
expl. lim.
19.7 %
impurities
<0.003% water
<0.005% water (100 mL pkg)
evapn. residue
<0.0005%
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
density
0.846 g/mL at 25 °C (lit.)
Quality Level
Gene Information
rat ... Maoa(29253), Maob(25750)
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Application
在钨-氧化锆（WO3/ZrO2）催化剂存在下，二甲基硫醚与硫化氢（H2S）发生硫醇化反应，以形成甲硫醇。
General description
二甲基硫醚是主要的生物挥发性硫化合物，其从海洋释放至大气中。它在全球硫循环中起主要作用。
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-32.8 °F - closed cup
flash_point_c
-36 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
Dimethyl sulfide production during natural phytoplanktonic blooms
Nguyen BC, et al.
Marine Chemistry, 24(2), 133-141 (1988)
Photooxidation of dimethyl sulfide and dimethyl disulfide. I: Mechanism development
Yin F, et al
Journal of Atmospheric Chemistry, 11(4), 309-364 (1990)
Ingrid Elisia et al.
PloS one, 11(3), e0152538-e0152538 (2016-04-01)
Dimethyl sulfoxide (DMSO) is currently used as an alternative treatment for various inflammatory conditions as well as for cancer. Despite its widespread use, there is a paucity of data regarding its safety and efficacy as well as its mechanism of
Thiolation of dimethyl sulfide to methanethiol over WO3/ZrO2 catalysts
Chen S, et al
J. Mol. Catal. A: Chem., 365, 60-65 (2012)
Thiolation of dimethyl sulfide to methanethiol over WO3/ZrO2 catalysts.
Chen S, et al.
J. Mol. Catal. A: Chem., 365, 60-65 (2012)
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