02659
四乙二醇二甲醚
analytical standard
别名:
2,5,8,11,14-五氧杂十五烷, 二甲基四甘醇, 二甲氧基四乙二醇, 双[2-(2-甲氧基乙氧基)乙基]醚, 四甘醇二甲醚
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关于此项目
线性分子式:
CH3O(CH2CH2O)4CH3
化学文摘社编号:
分子量:
222.28
Beilstein:
1760005
EC 号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24
等级
analytical standard
质量水平
蒸汽密度
7.7 (vs air)
蒸汽压
<0.01 mmHg ( 20 °C)
方案
≥99.7% (GC)
自燃温度
510 °F
保质期
limited shelf life, expiry date on the label
range of application measuring range
≤60 °C
折射率
n20/D 1.432 (lit.)
n20/D 1.432
沸点
275-276 °C (lit.)
mp
−30 °C (lit.)
密度
1.009 g/mL at 25 °C (lit.)
应用
environmental
包装形式
neat
SMILES字符串
COCCOCCOCCOCCOC
InChI
1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
InChI key
ZUHZGEOKBKGPSW-UHFFFAOYSA-N
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一般描述
Tetraethylene glycol dimethyl ether is a non-volatile, higher molecular weight glyme solvent.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
应用
Tetraethylene glycol dimethyl ether may be used as an analytical reference standard for the quantification of the analyte in water samples using gas chromatography/mass spectrometry technique.
警示用语：
Danger
危险声明
危险分类
Repr. 1B
补充剂危害
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
闪点(°F)
276.8 °F - closed cup
闪点(°C)
136 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Stability of superoxide radicals in glyme solvents for non-aqueous Li?O 2 battery electrolytes
Schwenke UK
Physical Chemistry Chemical Physics, 15(28), 11830-11839 (2013)
Jiri Pinkas et al.
Ultrasonics sonochemistry, 15(3), 257-264 (2007-05-18)
Amorphous nanoscopic iron(III) oxide with interesting magnetic properties was prepared by sonolysis of Fe(acac)(3) under Ar in tetraglyme with a small amount of added water. The organics content and the surface area of the Fe(2)O(3) nanoparticles can be controlled with
Mingchao Shen et al.
Journal of biomaterials science. Polymer edition, 13(4), 367-390 (2002-08-06)
Polyethylene oxide (PEO) surfaces reduce non-specific protein and cell interactions with implanted biomaterials and may improve their biocompatibility. PEO-like polymerized tetraglyme surfaces were made by glow discharge plasma deposition onto fluorinated ethylene propylene copolymer (FEP) substrates and were shown to
Adam L Sturlaugson et al.
The journal of physical chemistry. B, 114(16), 5350-5358 (2010-04-09)
Optical heterodyne-detected optical Kerr effect (OHD-OKE) experiments and pulsed field-gradient spin-echo NMR (PFGSE-NMR) experiments were performed to measure the rotational and translational diffusion constants of a polyether, tetraethylene glycol dimethyl ether (TEGDE), in binary mixtures with water over concentrations ranging
M Shen et al.
Journal of biomaterials science. Polymer edition, 12(9), 961-978 (2002-01-15)
Monocytes and macrophages play important roles in host responses to implanted biomedical devices. Monocyte and macrophage interactions with biomaterial surfaces are thought to be mediated by adsorbed adhesive proteins such as fibrinogen and fibronectin. Non-fouling surfaces that minimize protein adsorption
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