M14102
二甘醇二甲醚
ReagentPlus®, 99%
别名:
2-甲氧基乙醚, ‘二甘醇’, 二甲基二甘醇, 双(2-甲氧基乙基)醚
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关于此项目
线性分子式:
(CH3OCH2CH2)2O
化学文摘社编号:
分子量:
134.17
UNSPSC Code:
12352112
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-924-4
Beilstein/REAXYS Number:
1736101
MDL number:
Assay:
99%
Bp:
162 °C (lit.)
Vapor pressure:
3 mmHg ( 20 °C)
产品名称
二甘醇二甲醚, ReagentPlus®, 99%
InChI key
SBZXBUIDTXKZTM-UHFFFAOYSA-N
InChI
1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3
SMILES string
COCCOCCOC
vapor density
4.6 (vs air)
vapor pressure
3 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
liquid
autoignition temp.
370 °F
expl. lim.
17.4 %
dilution
(for general lab use)
color
APHA: ≤10
refractive index
n20/D 1.408 (lit.)
pH
7 (20 °C)
bp
162 °C (lit.)
mp
−64 °C (lit.)
density
0.944 g/mL at 20 °C (lit.)
0.939 g/mL at 25 °C (lit.)
Quality Level
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Application
二甘醇二甲醚可用作溶剂以形成五磷酸环戊二烯钠的溶液。
General description
二甘醇二甲醚（二甘醇二甲醚）是一种亲水性醚，是一种电子给体溶剂。已对其毒性进行了评估。人们研究了二甘醇二甲醚与三氟甲磺酸锂络合对构象的影响。据报道，它增强了 KF-MeOH-Al2O3（氟化钾-甲醇-氧化铝）试剂在 5,8-二羟基-2,3-二氯-1,4-萘醌中用甲氧基取代卤素的能力。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Repr. 1B
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
134.6 °F - closed cup
flash_point_c
57 °C - closed cup
法规信息
危险化学品
此项目有
Conformational changes in diethylene glycol dimethyl ether and poly (ethylene oxide) induced by lithium ion complexation.
Frech R and Huang W.
Macromolecules, 28(4), 1246-1251 (1995)
A new method for the preparation of solution of sodium pentaphosphacyclopentadienide.
Milyukov VA, et al.
Russian Chemical Bulletin, 55(7), 1297-1299 (2006)
C J Price et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 8(1), 115-126 (1987-01-01)
Diethylene glycol dimethyl ether (diEGdiME) is structurally related to several compounds which produce reproductive and developmental toxicity, including teratogenicity in laboratory animals. In the present study, diEGdiME (0, 62.5, 125, 250, or 500 mg/kg/day) was administered by gavage in distilled
Catalytic activity of diethylene glycol dimethyl ethers in conversion of 6,7-dichloro-3-ethyl-2-ethoxynaphthazarine into echinochrome trimethyl ether.
Kochergina TY and Anufriev VF.
Russ. J. Org. Chem., 38(4), 534-537 (2002)
Simultaneous determination of six hydrophilic ethers at trace levels using coconut charcoal adsorbent and gas chromatography/mass spectrometry.
Stepien DK and Puttmann W.
Analytical and Bioanalytical Chemistry, 405(5), 1743-1751 (2013)
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