76048
二甲基硫醚
analytical standard
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
Beilstein:
1696847
EC 号:
MDL编号:
UNSPSC代码:
85151701
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
蒸汽密度
2.1 (vs air)
蒸汽压
26.24 psi ( 55 °C)
7.79 psi ( 20 °C)
方案
≥98.0% (GC)
自燃温度
402 °F
保质期
limited shelf life, expiry date on the label
expl. lim.
19.7 %
技术
HPLC: suitable
gas chromatography (GC): suitable
折射率
n20/D 1.435 (lit.)
n20/D 1.435
沸点
38 °C (lit.)
mp
−98 °C (lit.)
溶解性
H2O: soluble 7.28 g/L at 20 °C
密度
0.846 g/mL at 25 °C (lit.)
应用
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
包装形式
neat
SMILES字符串
CSC
InChI
1S/C2H6S/c1-3-2/h1-2H3
InChI key
QMMFVYPAHWMCMS-UHFFFAOYSA-N
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一般描述
二甲基硫醚是最丰富的挥发性硫醚，可作为食品中的增味剂应用。它在麦芽制造和烘干过程中会发生氧化反应，生成二甲基亚砜(DMSO)。
应用
有关适当仪器技术的更多信息，请参阅产品′检验报告。想要获得更多支持，请联系技术服务部。
包装
无底玻璃瓶。内含物装在插入的熔锥内。
警示用语：
Danger
危险声明
危险分类
Flam. Liq. 2
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
-32.8 °F - closed cup
闪点(°C)
-36 °C - closed cup
法规信息
危险化学品
此项目有
Effect of l-Cysteine and Transition Metal Ions on Dimethyl Sulfide Oxidation
Baldus M, et al.
Journal of Agricultural and Food Chemistry, 65(10), 2180-2188 (2017)
Dimethyl sulfide in the surface ocean and the marine atmosphere: a global view
Andreae.OM and Raemdonck H
Science, 744-747 (1983)
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
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
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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