噻吩
噻吩（英语：thiophene），系统名1-硫杂-2,4-环戊二烯，CAS号110-02-1。从结构式上看，噻吩是一种杂环化合物，也是一种硫醚。分子式C4H4S，分子量84.14。熔点-38℃，沸点84℃，密度1.051g/cm。
在常温下，噻吩是一种无色、有恶臭、能催泪的液体。工业上，用于乙基醇类的变性。
thiophene
/'θaɪəfiːn/ /ˈθaɪəˌfin/
英汉-汉英词典
n. 噻吩
词组 | 习惯用语
您要查找的是不是：
- methionine n. [化]蛋氨酸
- hyphenate v. 以连字符号连接
- thiophen n. 噻吩
- Ethiopian adj. 埃塞俄比亚（人）的；黑人的 n. 埃塞俄比亚人；黑人
thiophene n. 噻吩
网络短语:
thiophene- 噻吩
poh thiophene 聚噻吩
bromo thiophene 溴噻吩
methyl thiophene 甲基噻吩
thiophene dioxides 二氧化；砂醇
thiophene acetonitrile 噻吩乙腈
thiophene sulfur 噻吩硫
acetyl thiophene 乙酰噻吩
thiophene aldehyde 噻吩甲醛
英语例句库
- By cooperation with thiophene ring, which results in the better conformations, the absorption and emission spectra exhibit bathochrome. 7.
7．研究了不同的给/吸电子取代基对芴基聚合物的电子和光学性质的影响。
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中文百科
英语百科
Thiophene 噻吩
Thiophene, also commonly called thiofuran, is a heterocyclic compound with the formula C4H4S. Consisting of a flat five-membered ring, it is aromatic as indicated by its extensive substitution reactions. Related to thiophene are benzothiophene and dibenzothiophene, containing the thiophene ring fused with one and two benzene rings, respectively. Compounds analogous to thiophene include furan (C4H4O) and pyrrole (C4H4NH).
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