噻吩
一般危化品
噻吩结构式
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常用名 | 噻吩 | 英文名 | Thiophene |
|---|---|---|---|---|
| CAS号 | 110-02-1 | 分子量 | 84.140 | |
| 密度 | 1.1±0.1 g/cm3 | 沸点 | 84.2±9.0 °C at 760 mmHg | |
| 分子式 | C4H4S | 熔点 | -38ºC | |
| MSDS | 中文版 美版 | 闪点 | -1.1±0.0 °C | |
| 符号 |
GHS02, GHS05, GHS06, GHS08 |
信号词 | Danger |
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Structure-based drug design identifies polythiophenes as antiprion compounds.
Sci. Transl. Med. 7 , 299ra123, (2015) Prions cause transmissible spongiform encephalopathies for which no treatment exists. Prions consist of PrP(Sc), a misfolded and aggregated form of the cellular prion protein (PrP(C)). We explore the antiprion properties of luminescent conjugated polythiophen... |
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Ultra trace analysis of PAHs by designing simple injection of large amounts of analytes through the sample reconcentration on SPME fiber after magnetic solid phase extraction.
Talanta 147 , 59-62, (2015) A simple solventless injection method was introduced based on the using of a solid-phase microextraction (SPME) fiber for injection of large amounts of the analytes extracted by the magnetic solid phase extraction (MSPE) procedure. The resulted extract from M... |
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Two bisthienylethene-Ir(III) complexes showing acid/base-induced structural transformation and on-off luminescence switching in solution.
Dalton Trans. 44 , 21008-15, (2015) Complexes [Ir(dfppy)2(pbdtiH)](PF6)·2CHCl3 (1-H) and [Ir(dfppy)2(pbdti)] (1) were synthesized by the reaction of bisthienylethene pbdtiH and an [Ir(dfppy)2Cl]2 dimer under neutral and basic conditions, respectively. Thus, the {Ir(dfppy)2}(+) unit is coordinat... |
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Detailed compositional characterization of plastic waste pyrolysis oil by comprehensive two-dimensional gas-chromatography coupled to multiple detectors.
J. Chromatogr. A. 1359 , 237-46, (2014) The detailed compositional characterization of plastic waste pyrolysis oil was performed with comprehensive two-dimensional GC (GC×GC) coupled to four different detectors: a flame ionization detector (FID), a sulfur chemiluminescence detector (SCD), a nitroge... |
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Length-dependent conductance of oligothiophenes.
J. Am. Chem. Soc. 136(29) , 10486-92, (2014) We have measured the single-molecule conductance of a family of oligothiophenes comprising 1-6 thiophene moieties terminated with methyl-sulfide linkers using the scanning tunneling microscope-based break-junction technique. We find an anomalous behavior: the... |
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Excitation of rat sympathetic neurons via M1 muscarinic receptors independently of Kv7 channels.
Pflugers Arch. 466(12) , 2289-303, (2014) The slow cholinergic transmission in autonomic ganglia is known to be mediated by an inhibition of Kv7 channels via M1 muscarinic acetylcholine receptors. However, in the present experiments using primary cultures of rat superior cervical ganglion neurons, th... |
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How do esters and dimethyl sulphide concentrations affect fruity aroma perception of red wine? Demonstration by dynamic sensory profile evaluation.
Food Chem. 194 , 196-200, (2015) Our study focused on variations in wine aroma perception and molecular composition during tasting over a period of 30min. In parallel, dynamic analytical and sensory methods were applied to study changes in the wines' molecular and aromatic evolution. Dynamic... |
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Determination of Hg(II) ions in sea food samples after extraction and preconcentration by novel Fe3O 4@SiO 2@polythiophene magnetic nanocomposite.
Environ. Monit. Assess. 187 , 554, (2015) This work describes a novel Fe3O4@SiO2@polythiophene magnetic nanocomposite and its application in the preconcentration of Hg(II) ions. The parameters affecting the preconcentration procedure were opted by a Box-Behnken design through response surface methodo... |
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Uses of 1-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]-thiophen-2-yl)-3-dodecanoylthiourea as a Building Block in the Synthesis of Fused Pyrimidine and Thiazine Systems.
Chem. Pharm. Bull. 63 , 450-6, (2015) The reaction of lauroyl isothiocyanate and 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile was used to synthesize the title compound 2. Compound 2 could serve as the main building block in the synthesis of many target heterocyclic systems. Various ... |
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Highly Sensitive and Multimodal All-Carbon Skin Sensors Capable of Simultaneously Detecting Tactile and Biological Stimuli.
Adv. Mater. 27 , 4178-85, (2015) A highly sensitive, wearable, and multimodal skin sensor that uses hierarchically engineered elastic carbon nanotube microyarns is described. Piezocapacitive all-carbon skin sensors simultaneously detect heterogeneous external subtle stimuli, including mechan... |