Like furan, thiophene is aromatic.
和呋喃一样，噻吩是芳香性的。
Such is the case in pyrrole, thiophene, and furan.
吡咯，噻酚和呋喃的情况就是这样。
At room temperature, thiophene is a colorless, odor, can tear liquid.
在常温下，噻吩是一种无色、有恶臭、能催泪的液体。
GB for the benzene thiophene content requirements are clearly defined.
国标中对于苯中噻吩含量要求有明确的规定。
Benzothiophene showed a strong competitive adsorption effect to thiophene.
苯并噻吩对噻吩有较强的竞争吸附影响。
Thiophene polymers is one of the most intensively investigated functional polymers.
噻吩类聚合物是研究较为广泛的功能高分子材料。
For Qinghai and Iran coals, the removed organic sulfur was in the form of thiophene.
应用此工艺从青海煤和伊朗煤中还可脱除噻吩形态的有机硫。
Objective: To study the synthesis of methyl 4-aryl-thiophene-2-carboxylate derivatives.
目的：研究2 -甲氧羰基- 4 -芳基噻吩衍生物的合成工艺。
From the structural point of view, thiophene is a heterocyclic compounds, but also a thioether.
从结构式上看，噻吩是一种杂环化合物，也是一种硫醚。
New technologies of adsorption desulfurization for thiophene and its derivations were reviewed.
概述了吸附法脱除噻吩类有机硫工艺的研究进展。
The thiophene hydrodesulfurization was adopted to evaluate the activity of the nitride catalysts.
用噻吩加氢脱硫反应评定了催化剂的性能。
There are only a few reports about organic solar cells based on porphyrins modified by thiophene.
利用噻吩来修饰卟啉并应用于有机太阳能电池的报道比较少。
Thiophene, a highly common substance, serves as a versatile precursor to a variety of amino acids.
噻吩是一种很普通的物质，它可以作为合成各种氨基酸的母体。
Thiophene, a highly common substance, serves as a versatile precursor to a variety of amino acids.
吩是一种很普通的物质，它可以作为合成各种氨基酸的母体。
Firstly we studied the physical structures of a regioregular poly(thiophene) modified by alkyl groups.
一方面是研究烷基改性的头-尾连接聚噻吩的物理结构。
A method for analysis of thiophene-2,5-dicarboxylic acid by ion pair reversed-phase HPLC was described.
建立了测定噻吩-2，5-二羧酸的离子对反相高效液相色谱法（HPLC）。
Thiophene as benzene in the production process of an impurity, its downstream users for a greater impact.
噻吩作为苯生产过程中一种杂质，其对于下游用户的影响较大。
The invention provides application of a thiophene compound in preparing medicaments for resisting tumors.
本发明提供一种噻吩类化合物在制备抗肿瘤药物中的应用。
The scheme initially involves acylation of thiophene using a carboxylic acid to afford the acyl thiophene.
这条路线是先用羧酸使噻吩已酰化制得酸基噻吩。
Thiophene reacted with bromine and zinc to obtain 3-bromothiophene via substitution and reduction reaction.
本文以噻吩与溴、锌粉依次发生取代，还原反应生成3-溴噻吩。
The results show that not on ly the high quality benzene is acquired but the thiophene is recycled as well.
计算结果表明：该法既可以获得高质量的苯，又可以回收噻吩。
Molecular simulation is used to calculate the diffusion coefficient of thiophene and n-heptane in PEG membrane.
并通过分子模拟方法模拟了噻吩和正庚烷在PEG膜中的扩散系数。
Ethanethiol, thiophene and dibenzothiophene as the model sulfur compounds were analysed by FPD in the gasoline.
选择乙硫醇、噻吩和二苯并噻吩作为汽油中的目标检测硫化物，采用火焰光度检测器进行分析。
The present invention relates to a novel class of hydroxamic acid derivatives having a benzothiophene or thiophene backbone.
本发明涉及一类新型的具有苯并噻吩或噻吩骨架的异羟肟酸衍生物。
The results show that the number of thiophene units affects the properties of one-photon absorption and two-photon absorption.
结果显示噻吩单元的数目影响分子的单光子和双光子吸收性质。
Gasoline and a simulated oil which consists of heptane and thiophene were used respectively in the desulfurization experiments.
正庚烷中加入少量噻吩配制成模拟油品，将模拟油品和汽油分别配制成两种乳状液进行脱硫实验。
Additionally, absorption bands of the two methyl substituents at different positions of the thiophene are clearly distinguished.
另外，在一维红外谱图中无法分辨的不同取代位置的甲基，在二维相关谱图中，可以清楚地区分开来。
Additionally, absorption bands of the two methyl substituents at different positions of the thiophene are clearly distinguished.
另外，在一维红外谱图中无法分辨的不同取代位置的甲基，在二维相关谱图中，可以清楚地区分开来。
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