CAS号:493-57-2
品名:1-苯并噻吩-2,3-二酮1-benzothiophene-2,3-dione
中文别名:1-苯并噻吩-2,3-二酮
英文别名:Benzothiophene2,3-dione;Thionaphthoquinone;benzo[b]thiophene-2,3-quinone;Thianaphthenequinone;Thioisatin;2,3-dihydrobenzo[b]thiophene-2,3-dione;Thionaphthenquinone;1-benzothiophen-2,3-dione;Benzo[b]thiophene-2,3-dione;2,3-Thionaphthenequinone;Benzo(b)thiophene-2,3-dione;
分子式:C8H4O2S
分子量:164.181
精确质量:163.993
Psa:59.44
密度:1.479g/cm3
沸点:247ºC at 760mmHg
熔点:119-121ºC
闪点:103ºC
折射率:1.686
蒸汽压:0.0263mmHg at 25°C
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338
危险标志:GHS05, GHS07
危险性描述:H317; H318
简介:Ausefulsyntheticintermediateforthepreparationofnovelantiinflammatoryagents.
合成