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  • 二苯并噻吩

    dibenzothiophene

化合物简介

Dibenzothiophene (DBT) is the organosulfur compound consisting of two benzene rings fused to a central thiophene ring. It is a colourless solid that is chemically somewhat similar to anthracene. This tricyclic heterocycle, and especially its alkyl substituted derivatives, occur widely in heavier fractions of petroleum.

基本信息

CAS:132-65-0
中文别名:二苯噻吩;二苯并噻吩/硫芴;
英文别名:9-Thiafluorene;Diphenylene Sulfide;Dibenzo(b,d)thiophene;a-thiafluorene;2,2\'-Biphenylylene sulfide;Diphenylenesulfide;[1,1\'-Biphenyl]-2,2\'-diyl sulfide;Dibenzothiophene;DBT,Diphenylene sulfide;Diphenylene sulfide;
分子式:C12H8S
分子量:184.257
精确质量:184.035
Psa:28.24
Logp:4.0545

编号系统

MDL号:MFCD00004969
RTECS号:HQ3490550
PubChem号:24861532
EINECS号:205-072-9
BRN号:121101

物化性质

外观与性状:黄色至绿色固体
密度:1.252g/cm3
沸点:332-333°C(lit.)
熔点:97-100°C(lit.)
闪点:170 °C
折射率:1.756
水溶解性:SOLUBLE
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a cool, dry place. Store in a tightly closed container.
蒸汽压:0.000281mmHg at 25°C

安全信息

RTECS号:HQ3490550
安全说明:S36
WGK Germany:3
危险类别码:R22
危险品运输编码:2811
海关编码:29349990
危险类别:9
包装等级:III
危险品标志:Xn

生产方法及用途

用途
用途 用于有机合成。化妆品和制药的中间体。

合成路线

  • 参考文献

    Levy; Ambrose Journal of the American Chemical Society, 1959 , vol. 81, p. 249

上游原料

下游产品

图谱

Predict 1H proton NMR


13C NMR : Predict


1H NMR : Predict


13C NMR : in CDCl3


1H NMR : 400 MHz in CDCl3


1H NMR : parameter in benzene-d6


1H NMR : parameter in CDCl3


Mass


IR : KBr disc


IR : nujol mull


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