苯并噻吩,分子式为C8H6S,分子量134.19,是一种白色叶片状结晶体,具有萘的气味,并能随水蒸气挥发。其熔点为32℃,沸点在221℃或103~105℃(2660Pa)下测量。相对密度1.148432,折光率1.637437,在乙醇中UVλmax值分别为227、257、288nm。该物质溶于醚、丙酮、苯和多数有机溶剂,易溶于醇类,不溶于水。加热时在浓硫酸中呈樱桃红色,随后消失,并可参与亲电取代反应。它可通过乙苯与硫化氢反应或由邻巯基肉桂酸脱羧缩合制得,广泛应用于有机合成领域,其衍生物之一——硫靛蓝是红色染料的一种。
用途苯并噻吩作为模型化合物和有机硫源,在制药领域中具有重要作用,如用于雷洛昔芬和抗骨质疏松剂等药物组合物的制备。此外,它还是光致变色材料及光学记录介质的关键成分,并可用于前列腺素衍生物的合成,以及抗肿瘤制剂反应剂的应用。同时,苯并噻吩还被用作杂环氨磺酰类化合物的起始原料和无环硫代铂类化合物的制备。
生产方法中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
二苯并噻吩 | dibenzothiophene | 132-65-0 | C12H8S | 184.262 |
5-溴苯并[b]噻吩 | 5-bromobenzo[b]thiophene | 4923-87-9 | C8H5BrS | 213.098 |
—— | 2-deuteriobenzothiophene | 63724-94-7 | C8H6S | 135.194 |
2-碘-苯并[b]噻吩 | 2-iodobenzothiophene | 36748-89-7 | C8H5IS | 260.098 |
2-溴苯并噻吩 | 2-bromo-1-benzothiophene | 5394-13-8 | C8H5BrS | 213.098 |
苯并[B]噻吩-2-胺 | benzo[b]thiophen-2-amine | 4521-30-6 | C8H7NS | 149.216 |
3-溴苯并噻吩 | 3-Bromothianaphthene | 7342-82-7 | C8H5BrS | 213.098 |
3-碘苯并[b]噻吩 | 3-iodobenzo[b]thiophene | 36748-88-6 | C8H5IS | 260.098 |
3-羟基苯并噻吩 | 3-hydroxybenzothiophene | 520-72-9 | C8H6OS | 150.201 |
3-氯-1-苯并噻吩 | 3-chloro-benzo[b]thiophene | 7342-86-1 | C8H5ClS | 168.647 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
二苯并噻吩 | dibenzothiophene | 132-65-0 | C12H8S | 184.262 |
地托咪定 | 11-thiabenzo[a]fluorene | 239-35-0 | C16H10S | 234.321 |
苯并[b]萘并[2,3-d]噻吩 | benzo[b]naphtho[2,3-d]thiophene | 243-46-9 | C16H10S | 234.321 |
—— | 5-Thia-naphtho<2,3-b>fluoren | 249-05-8 | C20H12S | 284.381 |
苯并萘(1,2-D)噻唑 | Benzo[b]naphtho[1,2-d]thiophene | 205-43-6 | C16H10S | 234.321 |
—— | benzo[b]phenanthro[9,10-d]thiophene | 201-69-4 | C20H12S | 284.381 |
—— | 5-deuterobenzothiophene | 13730-27-3 | C8H6S | 135.194 |
5-羟基苯并噻吩 | benzo[b]thiophen-5-ol | 19301-35-0 | C8H6OS | 150.201 |
苯并[b]噻吩-6-醇 | 1-benzothiophen-6-ol | 19301-39-4 | C8H6OS | 150.201 |
—— | 2-chlorobenzo[b]thiophene | 7342-85-0 | C8H5ClS | 168.647 |
—— | 2-deuteriobenzothiophene | 63724-94-7 | C8H6S | 135.194 |
—— | <2-3H>benzothiophen | 35201-98-0 | C8H6S | 136.194 |
2-碘-苯并[b]噻吩 | 2-iodobenzothiophene | 36748-89-7 | C8H5IS | 260.098 |
2-溴苯并噻吩 | 2-bromo-1-benzothiophene | 5394-13-8 | C8H5BrS | 213.098 |
苯并[B]噻吩-2-胺 | benzo[b]thiophen-2-amine | 4521-30-6 | C8H7NS | 149.216 |
2-甲基苯并噻吩 | 2-Methylbenzothiophene | 1195-14-8 | C9H8S | 148.229 |
—— | 2-fluorobenzo[b]thiophene | 656-41-7 | C8H5FS | 152.192 |
1-苯并噻吩-2-硫醇 | Benzo[b]thiophene-2-thiol | 30214-04-1 | C8H6S2 | 166.268 |
噻吩并[3,2-f:4,5-f]双[1]苯并噻吩 | thieno[3,2-f:4,5-f']bis[1]benzothiophene | 74902-84-4 | C16H8S3 | 296.438 |
—— | 3-deuteriobenzothiophene | 15816-45-2 | C8H6S | 135.194 |
3-溴苯并噻吩 | 3-Bromothianaphthene | 7342-82-7 | C8H5BrS | 213.098 |
3-碘苯并[b]噻吩 | 3-iodobenzo[b]thiophene | 36748-88-6 | C8H5IS | 260.098 |
3-羟基苯并噻吩 | 3-hydroxybenzothiophene | 520-72-9 | C8H6OS | 150.201 |
苯并[b]噻吩-3-胺 | 3-aminobenzo[b]thiophene | 17402-82-3 | C8H7NS | 149.216 |
3-甲基苯噻吩 | 3-methylbenzothiophene | 1455-18-1 | C9H8S | 148.229 |
3-氯-1-苯并噻吩 | 3-chloro-benzo[b]thiophene | 7342-86-1 | C8H5ClS | 168.647 |
苯并[B]噻吩-4-醇 | 4-hydroxybenzothiophene | 3610-02-4 | C8H6OS | 150.201 |
4-溴苯并[B]噻吩 | 4-bromobenzo[b]thiophene | 5118-13-8 | C8H5BrS | 213.098 |
2-乙基-1-苯并噻吩 | 2-ethylbenzo[b]thiophene | 1196-81-2 | C10H10S | 162.255 |