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Tetraethylene glycol dimethyl ether

Details for Tetraethylene glycol dimethyl ether

Tetraethylene glycol dimethyl ether

Category:

Organic chemicals and Derivatives/Acid, ester and anhydride compounds

Tetraethylene glycol dimethyl ether
CAS NO: 143-24-8
EC NO: 205-594-7
Molecular Formula: C10H22O5
Molecular Weight: 222.2816
Specification: 含量99% min 水分0.05max
InChI: InChI=1/C8H18O5.C2H6O/c9-1-3-11-5-7-13-8-6-12-4-2-10;1-3-2/h9-10H,1-8H2;1-2H3
Packing: 190千克/桶 950千克/吨桶
Product description:
四甘醇二甲醚;三缩四乙二醇二甲醚 英文名称 Tetraethylene glycol dimethyl ether 结构式 用途 可作为碱金氢化物的优良溶剂;用于烷基化缩合和还原等多种化学反应工艺中;由于该化合物具有路易斯碱性,所以它能选择吸收酸性气体,用于合成气、天然气、乙炔等气体的纯化;气相色谱固定液。 分子式 C10H22O5 分子量 222.28 CAS 143-24-8 EINECS登录号 205-594-7 InChI 1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3 性状 无色透明液体, 微有醚气味 沸点(101.3kPa) 276℃ 凝固点 -29.7 折射率(25℃) (1.431-1.433) 闪点 161.4℃(141℃) 熔点 -30℃ 密度 1.009 表面张力(mN/M)20℃ 33.96 溶解性 易溶于水、有机溶剂 粘度(20℃) 4.01 化学性质 性质稳定,与氧化剂可发生反应 纯度(GC)% ≥99.0 水含量% ≤0.1 酸度(以HAC计)% ≤0.015 过氧化物(以H2O2计)% ≤0.005 包装规格 200kg
Synonyms: 2,5,8,11,14-Pentaoxapentadecane;Bis[2-(2-methoxyethoxy)ethyl] ether;Dimethoxytetraglycol;Tetraglyme;bis(2-(2-methoxyethoxy)ethyl) ether;dimethyltetragol;2,2'-[oxybis(ethane-2,1-diyloxy)]diethanol-methoxymethane (1:1);TEDM;
Molecular Structure: Tetraethylene glycol dimethyl ether 143-24-8
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