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线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
EC Number:
200-664-3
UNSPSC Code:
12191502
PubChem Substance ID:
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.9%
Grade:
anhydrous
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
grade
anhydrous
Quality Level
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
assay
≥99.9%
form
liquid
autoignition temp.
573 °F
expl. lim.
42 %, 63 °F
impurities
<0.005% water
evapn. residue
<0.0005%
color
colorless
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
solubility
H2O: miscible (completely)
density
1.10 g/mL (lit.)
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
General description
二甲基亚砜是一种非极性质子溶剂,通常用作有机反应中的反应介质和试剂。
Application
二甲基亚砜可用作将异腈转化为异氰酸酯的一种氧化剂。由草酰氯活化的DMSO可用于将长链醇氧化成羰基化合物。
Other Notes
Pure-Pac® II容器需要Micromatic MacroValve耦合器用于分配溶剂,Z560723。
如需关于二甲基亚砜混溶性的相关信息,请访问以下链接:
二甲基亚砜混溶性/不混溶性表
二甲基亚砜混溶性/不混溶性表
货号276855-4X2L的产品即将停产。请订购276855-2L单瓶装,因为其物理参数与上述产品本质相同。
Legal Information
Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
在室温下容易过冷并缓慢重融。 固化产品可以通过加热至室温来重新液化,而不会损害产品。
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存储类别
10 - Combustible liquids
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
商品
TiO2 exhibits wide band gap semiconductor and memristor properties electronically, with high opacity and UV absorbance optically.
A Practical Synthesis of Isocyanates from Isonitriles: Ethyl 2-Isocyanatoacetate
Hoang VLe and Ganem B
Organic Syntheses, 89, 404-404 (2012)
The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals
Royal Society of Chemistry null
Dimethyl sulfoxide oxidations.
Epstein WW & Sweat FW.
Organic Syntheses, 67(3), 247-260 (1967)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 276855-2L | 04061826186961 |
| 276855-6X1L | 04061837532238 |
| 276855-PZ | 04061823900768 |
| 276855-100ML | 04061837532207 |
| 276855-12X100ML | 04061826186596 |
| 276855-200L | 04061838151896 |
| 276855-20L-P2 | 04061826186923 |
| 276855-1L | 04061837532214 |
| 276855-250ML | 04061826186947 |