579548
二乙二醇甲醚
ReagentPlus®, ≥99.0%
别名:
2-(2-甲氧基乙氧基)乙醇, 甲基卡必醇
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线性分子式:
CH3OCH2CH2OCH2CH2OH
化学文摘社编号:
分子量:
120.15
UNSPSC Code:
12352104
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-906-6
Beilstein/REAXYS Number:
1697812
MDL number:
Assay:
≥99.0%
Bp:
194 °C (lit.)
Vapor pressure:
0.2 mmHg ( 20 °C)
InChI
1S/C5H12O3/c1-7-4-5-8-3-2-6/h6H,2-5H2,1H3
SMILES string
COCCOCCO
InChI key
SBASXUCJHJRPEV-UHFFFAOYSA-N
vapor density
4.14 (vs air)
vapor pressure
0.2 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99.0%
form
liquid
autoignition temp.
221 °C
expl. lim.
1.38-22.7 %
dilution
(for general lab use)
impurities
≤0.1% (water)
refractive index
n20/D 1.426 (lit.)
bp
194 °C (lit.)
mp
−70 °C (lit.)
density
1.023 g/mL at 25 °C (lit.)
Quality Level
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General description
二甘醇甲醚是一种有机化合物，常用作工业溶剂。它被用作分离芳香族链烷烃化合物的潜在溶剂。
Application
- 柴油燃料与乙二醇醚和乙二醇酯含氧化合物的成分显式蒸馏曲线：用于减少颗粒物排放的燃料分析计量学。：研究将二甘醇甲醚掺入柴油燃料以减少颗粒物排放。这项研究对环境科学至关重要，重点是改善空气质量和减少柴油发动机的生态影响（Smith BL等人，2008年）。
Legal Information
Dow Chemical 产品。
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
M Ihsan Karaman et al.
Journal of pediatric surgery, 37(8), E23-E23 (2002-08-01)
Retrocaval ureter is a very rare condition. In light of the experimental studies, one of the etiologic factors seems to be maternal contact with diethylene glycol monomethyl ether or ethylene glycol monomethyl ether. A case of cardiovascular, skeletal, and retrocaval
T Kawamoto et al.
Toxicology, 76(1), 49-57 (1992-11-22)
In this paper, we determined whether ethylene glycol monomethyl ether (EGME) and diethylene glycol monomethyl ether (diEGME) induce hepatic gamma-glutamyl transpeptidase activity. Male adult Wistar rats weighing 220 g were used as experimental animals. EGME (100, 300 mg/kg per day)
T Yamano et al.
Archives of environmental contamination and toxicology, 24(2), 228-235 (1993-02-01)
The effects of oral treatment of Wistar rats with diethylene glycol monomethyl ether (diEGME) were examined. In a preliminary dose-finding study with non-pregnant rats, diEGME treatment at doses up to 4,000 mg/kg/day on 11 consecutive days decreased relative weights of
G Johanson
Toxicology letters, 43(1-3), 5-21 (1988-10-01)
Glycol ethers are frequently used as solvents, detergents, and emulsifiers alone or as components in industrial and consumer products. The monomethyl and monoethyl ethers of ethylene glycol, and their acetate esters, are teratogenic and embryotoxic and cause testicular damage in
Acute oral toxicity of ethylene glycol monomethyl ether and diethylene glycol monomethyl ether.
T Kawamoto et al.
Bulletin of environmental contamination and toxicology, 44(4), 602-608 (1990-04-01)
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