Name | 4-bromo-1-benzothiophene |
Synonyms | T56 BSJ FE [WLN] 4-bromo-thiophene 4-Bromothionaphthene 4-Bromothianaphthene 4-Bromobenzothiophene 5-cyanobenzothiophene 4-bromo-1-benzothiophene 4-BROMO-1-BENZOTHIOPHENE 4-Bromobenzo[b]thiophene 4-BROMO-BENZO[B]THIOPHENE Benzo[b]thiophene,4-broMo- benzo[b]thiophene, 4-bromo- 4-Bromo-1-benzothiophene, 4-Bromothianaphthene |
CAS | 5118-13-8 |
EINECS | 814-115-6 |
InChI | InChI=1/C8H5BrS/c9-7-2-1-3-8-6(7)4-5-10-8/h1-5H |
Molecular Formula | C8H5BrS |
Molar Mass | 213.09 |
Density | 1.649±0.06 g/cm3(Predicted) |
Boling Point | 144 °C(Press: 20 Torr) |
Flash Point | 125.99°C |
Vapor Presure | 0.005mmHg at 25°C |
Storage Condition | 2-8°C(protect from light) |
Refractive Index | 1.704 |
Hazard Symbols | Xi - Irritant![]() |
Hazard Note | Irritant |
introduction | 4-bromobenzo [B] thiophene is an organic chemical substance, mainly used as a pharmaceutical intermediate. |
use | 4-bromobenzo [B] thiophene is used in organic synthesis and can be used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. |
Synthesis method | Using 2-bromo-6-fluorobenzaldehyde as raw material, and thioglycolic acid in dmf solvent to obtain 4-bromobenzo [B] thiophene-2-carboxylic acid, and then decarboxylated at high temperature in quinoline/copper powder system to obtain 4-bromobenzo [B] thiophene. |