537616
二乙二醇单乙醚
ReagentPlus®, 99%
别名:
2-(2-乙氧基乙氧基)乙醇, CARBITOL™, 乙基卡必醇, 二乙二醇乙醚
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关于此项目
线性分子式:
C2H5OCH2CH2OCH2CH2OH
化学文摘社编号:
分子量:
134.17
UNSPSC Code:
12352112
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-919-7
Beilstein/REAXYS Number:
1736441
MDL number:
Assay:
99%
Bp:
202 °C (lit.)
Vapor pressure:
0.12 mmHg ( 20 °C)
vapor density
4.63 (vs air)
Quality Level
vapor pressure
0.12 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
expl. lim.
1.2 %, 135 °F, 23.5 %, 182 °F
dilution
(for general lab use)
refractive index
n20/D 1.427 (lit.)
bp
202 °C (lit.)
mp
-80 °C
solubility
water: soluble
density
0.999 g/mL at 25 °C (lit.)
SMILES string
CCOCCOCCO
InChI
1S/C6H14O3/c1-2-8-5-6-9-4-3-7/h7H,2-6H2,1H3
InChI key
XXJWXESWEXIICW-UHFFFAOYSA-N
General description
二甘醇单乙醚（DEGMEE）是化妆品行业中常用的有机溶剂。已经对其毒性进行了评估。已经测定了 DEGMEE 水溶液的各种热力学和光学参数。已经报道了通气相色谱-火焰电离法测定食品样品中二甘醇(DEG)和香豆素的含量。
Application
- 关于实验室空气污染物对环境电离质谱测量影响的警示说明。：强调了二甘醇单乙醚作为一种常见的实验室污染物会影响质谱分析的准确性，强调了在高精度分析环境中控制环境变量的重要性。（Kumbhani SR等人，2017年）。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
CARBITOL is a trademark of The Dow Chemical Company or an affiliated company of Dow
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存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
204.8 °F - closed cup
flash_point_c
96 °C - closed cup
Thermodynamic and optical studies of some ethylene glycol ethers in aqueous solutions at T = 298.15 K.
Dhondge SS, et al.
The Journal of Chemical Thermodynamics, 41(5), 577-585 (2009)
Simultaneous determination of diethylene glycol, diethylene glycol monoethyl ether, coumarin and caffeine in food items by gas chromatography.
Rahim AA, et al.
Food Chemistry, 126(3), 1412-1416 (2011)
Reproductive toxicology. Diethylene glycol monoethyl ether.
Environmental health perspectives, 105 Suppl 1, 209-210 (1997-02-01)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 537616-100ML | 04061832565828 |
| 537616-18L-CS | 04061837714924 |
| 537616-1L | 04061832565835 |
| 537616-4L | 04061838444509 |