39129-54-9 - Names and Identifiers
39129-54-9 - Physico-chemical Properties
| Molecular Formula | C6H6Br2S
|
| Molar Mass | 269.98484 |
| Storage Condition | 2-8℃ |
39129-54-9 - Upstream Downstream Industry
39129-54-9 - Introduction
2,4-dibromo-3, 5-DIMETHYLTHIOPHENE is an organic compound with the chemical formula C8H8Br2S.
Nature:
2,4-dibromo-3, 5-DIMETHYLTHIOPHENE is a white to pale yellow crystal or crystalline powder. It has a strong odor, and is soluble in organic solvents such as ethers and alcohols, and slightly soluble in water. It has a melting point of about 53-55°C.
Use:
2,4-dibromo-3, 5-DIMETHYLTHIOPHENE is commonly used in organic synthesis, especially in the preparation of thiophene conductor materials. Thiophene derivatives have conductivity and semiconductor properties, and can be used to prepare organic photoelectric devices, solar cells, etc.
Method:
The preparation of 2,4-dibromo-3, 5-DIMETHYLTHIOPHENE can be obtained by the oxidation reaction of thiophene and bromine under alkaline conditions. Thiophene is first dissolved in an alcohol, then bromine is gradually added dropwise to the solution, and the reaction is carried out in the presence of a base. Finally, the reaction solution is subjected to the steps of extraction and crystallization to obtain 2,4-dibromo-3, 5-DIMETHYLTHIOPHENE.
Safety Information:
2,4-dibromo-3, 5-DIMETHYLTHIOPHENE needs to pay attention to safety protection measures during operation. It is an organic compound that can be harmful to humans, irritating and toxic. In case of contact with skin and eyes, rinse immediately with plenty of water. Avoid inhaling the dust or vapor of the solution, and wear respiratory protection and protective glasses if necessary. At the same time, the compound should be stored and handled properly to avoid contact with ignition sources.
Last Update：2024-04-10 22:29:15