04143
二甘醇二甲醚
analytical standard
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:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-924-4
Beilstein/REAXYS Number:
1736101
MDL number:
产品名称
二甘醇二甲醚, analytical standard
vapor pressure
3 mmHg ( 20 °C)
InChI key
SBZXBUIDTXKZTM-UHFFFAOYSA-N
InChI
1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3
SMILES string
COCCOCCOC
grade
analytical standard
vapor density
4.6 (vs air)
assay
≥99.7% (GC)
autoignition temp.
370 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
17.4 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.408 (lit.)
n20/D 1.408
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.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
Quality Level
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Application
Diethylene glycol dimethyl ether may be used as an analytical reference standard for the determination of the analyte in water as well as fruit and vegetable samples by various chromatography techniques.
General description
Diethylene glycol dimethyl ether is a combustible liquid, which can be used in the synthesis of films, chemically similar to polyethylene glycol on low-density polyethylene and Si(100) surfaces via plasma polymerization and deposition.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Synthesis of polyethylene glycol-like films from capacitively coupled plasma of diethylene glycol dimethyl ether monomer
Cheng.Q and Komvopoulos.K
The Journal of Physical Chemistry, 113, 213-219 (2008)
Classifying eluents in reversed-phase thin-layer chromatography by spectral mapping
Cserhati T and Bordas Barna
Journal of Chromatography A, 286(5), 131-137 (1984)
Foden.RC and Weddell.LJ
Hazardous Materials: Emergency Action Data (1991)
Evaluation of analyte protectants to improve gas chromatographic analysis of pesticides.
Anastassiades M, et al.
Journal of Chromatography A, 1015(1-2), 163-184 (2003)
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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