CAS号:25190-06-1
品名:聚四氢呋喃二醇poly(butyleneoxide)macromolecule
中文别名:聚(四氢呋喃);四氢呋喃均聚醚;聚丁二醇;聚四亚甲基醚二醇;聚四氢呋喃;
英文别名:Teracol30;Polyfurite;Terathane;Polyfurit;polytetramethyleneetherglycol;Poly(oxy-1,4-butanediyl),α-hydro-ω-hydroxy-;Teracol;Polybutyleneglycol;
EINECS号:203-786-5
MDL号:MFCD00148879
PubChem号:24886474
密度:0.887g/cm3
沸点:195.7ºC at 760mmHg
熔点:33-36ºC
闪点:58.1ºC
折射率:n20/D 1.465
蒸汽压:0.107mmHg at 25°C
安全说明:S26
危险类别码:R36/37/38
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Polytetrahydrofuran,alsocalledpoly(tetramethyleneether)glycolorpoly(tetramethyleneoxide),isachemicalcompoundwithformula(C4H8O)nOH2orHO-(-(CH2)4O-)n-H.Itcanbeviewedasapolymeroftetrahydrofuran,orasthepolyetherderivedfrom1,4-butanediol.
用途:用于生产TPU、CPU、PU树脂、PU浆料、聚氨酯弹性体等
疏水性高分子