CAS号:112-60-7
品名:三缩四乙二醇tetraethyleneglycol
中文别名:四乙烯二乙醇醚;四甘醇;四甘醇/四乙烯二乙醇醚/三缩四乙二醇;
英文别名:2,2'-((Oxybis(ethane-2,1-diyl))bis(oxy))diethanol;Ethanol,2,2‘-[oxybis(2,1-ethanediyloxy)]bis-;Tetraglycol;Ethylacetate;Tetraethyleneglycol;2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol;Bis[2-(2-hydroxyethoxy)ethyl]ether;Bis[2-(2-Hydroxyethoxy)Ethyl]Ether;
分子式:C8H18O5
分子量:194.226
精确质量:194.115
Psa:68.15
RTECS号:XC2100000
BRN号:1634320
EINECS号:203-989-9
MDL号:MFCD00002879
PubChem号:24888420
外观与性状:无色至淡黄色液体
密度:1.125g/mLat 25°C(lit.)
沸点:314°C(lit.)
熔点:-5.6°C(lit.)
闪点:400°F
折射率:n20/D 1.459(lit.)
稳定性:Stable. Incompatible with strong oxidizing agents, strong bases.
储存条件:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:1.47E-05mmHg at 25°C
安全说明:S24/25
危险类别码:R36/37/38
WGK Germany:2
海关编码:2942000000
简介:Bis[2-(2-hydroxyethoxy)ethyl]Etherisapolyethyleneglycolusedinthesynthesisofcross-linkedpolymers.Alsousedinthesynthesisofwelldefinedhydrogelnetwork.
用途:用作新型芳烃抽提溶剂,用作化妆品溶剂、飞机发动机的润滑油、刹车油掺合剂。
聚乙二醇和聚氧化乙烯