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  • 三联噻吩

    2,2':5',2''-terthiophene

化合物简介

Terthiophene is the organic compound with the formula [C4H3S]2C4H2S. It is an oligomer of the heterocycle thiophene, a shorter oligomer is dithienyl, and the parent polymer is polythiophene. In the most common isomer of terthiophene, two thienyl groups are connected via their 2 positions to a central thiophene, also at the carbon atoms flanking the sulfur.

基本信息

CAS:1081-34-1
中文别名:alpha-三联噻吩;2,2\':5\',2\'\'-三噻吩;
英文别名:2,2‘:5‘,2‘‘-Terthiophene;2,2\':5\',2\'\'-Terthiophene;2,2:5,2-Terthiophene;α-Terthienyl;2,5-Di(2-thienyl)thiophene;2,5-dithiophen-2-ylthiophene;
分子式:C12H8S3
分子量:248.387
精确质量:247.979
Psa:84.72
Logp:5.2051

编号系统

EINECS号:000-000-0
RTECS号:WZ9717750
BRN号:178604
MDL号:MFCD00012167

物化性质

外观与性状:淡黄色固体
密度:1.318 g/cm3
沸点:160 °C (0.1 mmHg)
熔点:93-95°C(lit.)
闪点:160°C/0.1mm
折射率:1.672
储存条件:2-8ºC
蒸汽压:4.36E-05mmHg at 25°C

安全信息

RTECS号:WZ9717750
安全说明:S22-S24/25
WGK Germany:3
危险类别码:R36/37/38
海关编码:2934999090
危险品标志:F

生产方法及用途

合成路线

上游原料

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图谱

13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 400 MHz in CDCl3


1H NMR : parameter in CCl4


Mass


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