Thiophene is a heterocyclic compound with the formula C 4 H 4 S. Consisting of a planar five-membered ring, it is aromatic as indicated by its extensive substitution reactions. It is a colorless liquid with a benzene -like odor.

噻吩（Thiophene），化学名称为1-硫杂-2,4-环戊二烯，是一种杂环化合物，也是一种硫醚。 分子式C 4 H 4 S。 在常温下，噻吩是一种无色、有恶臭、能催泪的液体。

噻 （ sāi ） 吩 （ （吩咐的吩） ） （英語： Thiophene ）是杂环化合物，化学式C 4 H 4 S。 由平面五元环组成，其广泛的取代反应表明它有 芳香性 。 它是无色液体，气味似 苯 。

Thiophene is a naturally occurring substance found in coal tar and petroleum. It is also produced industrially for use as an organic synthesis reagent and may be released to the environment through a variety of waste streams.

2025年3月24日 · 噻吩的用途及合成工艺 噻吩，英文名Thiophene，系统名1-硫杂-2,4.环戊二烯，是含有一个硫原子的五元杂环化合物。噻吩的用途十分广泛，主要用于医药合成方面，也可用于染料、树脂、农药、香料等行业用作基本原料或添加剂；噻吩也可以用作溶剂使用，可用于 ...

Thiophene, the simplest sulfur-containing aromatic compound, with molecular formula C4H4S, which closely resembles benzene in its chemical and physical properties. It occurs with benzene in coal tar, from which source it was first isolated in 1883. Today, thiophene is prepared commercially from

Thiophene is a heterocyclic compound of particular interest in the field of organic chemistry. This cyclic molecule, sometimes referred to as thiofuran, consists of four carbon atoms and one sulfur atom in a ring structure.

中文名:噻吩,英文名:Thiophene,CAS:110-02-1,化学式:C4H4S,分子量:84.14,密度:1.051 g/mL at 25 °C (lit.),熔点:-38 °C (lit.),沸点:84 °C (lit.),闪点:-9 °C,水溶性:INSOLUBLE,蒸汽压:40 mm Hg ( 12.5 °C),折射率:n20/D 1.529(lit.),MSDS.

2011年1月1日 · Thiophene nucleus has been established as the potential entity in the largely growing chemical world of heterocyclic compounds possessing promising pharmacological characteristics.

2025年2月27日 · Laboratory prepare thiophene through the reaction between 1,4-dicarbonyl compound and phosphorus trisulfide. Chemical Properties. Thiophene is a colourless to pale yellow liquid that has an odor similar to benzene. It is a heterocyclic compound with a five-membered ring containing four carbon atoms and one sulfur atom.