311073
2,2′:5′,2′′-三噻吩
99%
别名:
α-三联噻吩, 2,5-二(2-噻吩基)噻吩
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关于此项目
经验公式（希尔记法）:
C12H8S3
化学文摘社编号:
分子量:
248.39
Beilstein:
178604
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23
质量水平
方案
99%
mp
93-95 °C (lit.)
SMILES字符串
c1csc(c1)-c2ccc(s2)-c3cccs3
InChI
1S/C12H8S3/c1-3-9(13-7-1)11-5-6-12(15-11)10-4-2-8-14-10/h1-8H
InChI key
KXSFECAJUBPPFE-UHFFFAOYSA-N
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一般描述
2,2′:5′,2′′-三噻吩（TTh）可通过衍生自2-溴噻吩的格氏试剂和镁的镍催化偶联反应而制备。它可产生单线态氧。在自然界中，存在于印加孔雀草和Echinops grijisii的花卉提取物中。已知它对蚊子有毒。它还具有抗真菌活性。
应用
咔唑和TTh在高氯酸钠/乙腈中的电化学共聚合已被报道。基于TTh和3,4-亚乙二氧基噻吩的电致变色共聚物已被报道。TTh可充当聚噻吩的单体前体以及聚碳酸酯的掺杂剂。它可用作光敏剂。
在四丁基高氯酸铵溶液中，3T可结合 3,4-乙烯二氧噻吩 (EDOT)，作为电致变色共聚物用于各种应用，如光伏发电和聚合物发光二极管 (LED)。它也可以和铝、银和钙等金属一起形成金属有机物薄膜，用于光电子学应用等。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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