四氢呋喃 Tetrahydrofuran
（重定向自Butylene oxide）
![](/Images/godic/202501/02/Tetrahydrofuran-2D-skeletal-A0506.png")
![](/Images/godic/202501/02/Tetrahydrofuran-3D-balls0506.png")
![](/Images/godic/202501/02/Tetrahydrofuran_sample0506.jpg")
![](/Images/godic/202501/02/Herstellung_von_THF_1_V2.svg0506.png")
四氢呋喃 (THF)无色、可与水混溶、在常温常压下有较小粘稠度的有机液体。这种环状醚的化学式可写作(CH2)4O。由于它的液态范围很长，所以是一种常用的中等极性非质子性溶剂。它的主要用途是作高分子聚合物的前体。尽管THF的气味和化学性质与乙醚很相似，但是麻醉效果却很差。
Butylene oxide
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英语百科
Tetrahydrofuran 四氢呋喃
（重定向自Butylene oxide）
Tetrahydrofuran (THF) is an organic compound with the formula (CH2)4O. The compound is classified as heterocyclic compound, specifically a cyclic ether. It is a colorless, water-miscible organic liquid with low viscosity. It is mainly used as a precursor to polymers. Being polar and having a wide liquid range, THF is a versatile solvent.
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