Merck
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317292

Sigma-Aldrich

三乙二醇单甲醚

95%

Synonym(s):
甲基三甘醇
Linear Formula:
CH3(OCH2CH2)3OH
CAS Number:
Molecular Weight:
164.20
Beilstein:
1700198
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

蒸汽密度

5.66 (vs air)

质量水平

蒸汽压

<0.01 mmHg ( 20 °C)

测定

95%

形式

liquid

杂质

~2% corresponding tetraethylene glycol ethers
~2% each of the corresponding diethylene glycol methyl ether

折射率

n20/D 1.439 (lit.)

bp

122 °C/10 mmHg (lit.)

密度

1.026 g/mL at 25 °C (lit.)

SMILES string

COCCOCCOCCO

InChI

1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3

InChI key

JLGLQAWTXXGVEM-UHFFFAOYSA-N

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应用

三乙二醇单甲醚可作为试剂和溶剂,应用于:
  • 对氧化还原液流电池蒽醌材料进行改性
  • 制备用于电化学装置的聚合物电解质,
  • 形成吸收二氧化硅的聚乙二醇二元体系。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

230.0 °F - closed cup

闪点(C)

110 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificate of Analysis

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Certificate of Origin

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