472301
二甲基亚砜
ACS reagent, ≥99.9%
别名:
DMSO, 甲基亚砜
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关于此项目
线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
UNSPSC Code:
12191502
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-664-3
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.9%
Grade:
ACS reagent
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
grade
ACS reagent
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
dilution
(for analytical testing)
impurities
≤0.001 meq/g Titr. acid, ≤0.1% water
evapn. residue
≤0.01%
color
clear colorless
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
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
二甲基亚砜是一种有机硫化合物，常用作极性溶剂，能溶解广泛的极性和非极性化合物。它还可用作几种熟知反应的反应试剂，包括Swern氧化、2a Pfitzner-Moffatt氧化和2b Corey-Chaykovsky反应。
Our premium ACS solvents are ideal for routine chemical synthesis, drying, purification, and critical labware cleaning. They meet or exceed the rigorous standards of the American Chemical Society (ACS), ensuring high-quality results for your research needs.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
Application
二甲基亚砜（DMSO）已用于：
- 制备乙基4-[18F]氟苯甲酸酯。
- 作为3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四氮唑溴化物（MTT）试验的培养基。
- 作为化学合成中的溶剂。
- 溶解和制备小分子、药物和化学化合物的储备溶液，以用于各种检测和实验。
Other Notes
有关二甲基亚砜混溶性的信息，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
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
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
商品
如果物质相互溶解形成均匀的溶液，就可以说它们相互混溶。收藏或下载我们的常见实验室溶剂混溶性表。
Substances are said to be miscible in one another if they dissolve to form a uniform solution. Bookmark or download our miscibility table for common lab solvents.