307432
1,2-二甲氧基乙烷
suitable for HPLC, 99.9%, inhibitor-free
别名:
1,2-二甲氧基乙烷, mono-Glyme, 乙二醇二甲醚, 单甘醇二甲醚
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关于此项目
线性分子式:
CH3OCH2CH2OCH3
化学文摘社编号:
分子量:
90.12
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-794-9
Beilstein/REAXYS Number:
1209237
MDL number:
Assay:
99.9%
Grade:
HPLC grade
Technique(s):
HPLC: suitable
Bp:
85 °C (lit.)
Vapor pressure:
48 mmHg ( 20 °C)
产品名称
1,2-二甲氧基乙烷, suitable for HPLC, 99.9%, inhibitor-free
InChI key
XTHFKEDIFFGKHM-UHFFFAOYSA-N
InChI
1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
SMILES string
COCCOC
grade
HPLC grade
vapor density
3.1 (20 °C, vs air)
vapor pressure
48 mmHg ( 20 °C)
assay
99.9%
form
liquid
autoignition temp.
396 °F
purified by
glass distillation
expl. lim.
10.4 %
technique(s)
HPLC: suitable
impurities
<0.030% water
refractive index
n20/D 1.379 (lit.)
pH
~7
bp
85 °C (lit.)
mp
−58 °C (lit.)
density
0.867 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 220 nm Amax: 1.00
λ: 250 nm Amax: 0.20
λ: 300 nm Amax: 0.03
λ: 350-400 nm Amax: 0.01
application(s)
food and beverages
Quality Level
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Flam. Liq. 2 - Repr. 1B - Skin Irrit. 2
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
41.0 °F - closed cup
flash_point_c
5 °C - closed cup
法规信息
危险化学品
此项目有
The catalytic Pauson-Khand reaction promoted by a small amount of 1, 2-dimethoxyethane or water.
Sugihara T and Yamaguchi M.
Synlett, 12, 1384-1386 (1998)
NMR Chemical Shifts of Common Laboratory Solvents as Trace Impurities.
Hugo E. Gottlieb et al.
The Journal of organic chemistry, 62(21), 7512-7515 (2001-10-24)
Theoretical study of cation/ether complexes: Alkali metal cations with 1, 2-dimethoxyethane and 12-crown-4.
Hill SE, et al.
The Journal of Physical Chemistry A, 102(21), 3813-3819 (1998)
Andrew Martins et al.
Organic letters, 12(22), 5186-5188 (2010-10-19)
A palladium-catalyzed crossed biaryl coupling/reduction sequence enables the formation of meta-substituted biaryls via solvent-mediated arylpalladium(II) reduction. Isotope labeling studies determined that the decomposition of 1,2-dimethoxyethane (DME) is indeed involved in the reductive process.
Peter A Campochiaro et al.
Ophthalmology, 122(3), 545-554 (2014-12-03)
AKB-9778 is a small-molecule competitive inhibitor of vascular endothelial-protein tyrosine phosphatase (VE-PTP) that promotes Tie2 activation and reduces vascular leakage and neovascularization in mouse models. The purpose of this study was to test the safety, tolerability, pharmacokinetics, and biological activity
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