349481-77-2
2-Bromo-3,4-Dibutylthiophene
CAS: 349481-77-2
Molecular Formula: C12H19BrS
349481-77-2 - Names and Identifiers
| Name | 2-Bromo-3,4-Dibutylthiophene |
| Synonyms | 2-BroMo-3,4-Dibutylthiophene 2-Bromo-3,4-Dibutylthiophene Thiophene, 2-bromo-3,4-dibutyl- |
| CAS | 349481-77-2 |
349481-77-2 - Physico-chemical Properties
| Molecular Formula | C12H19BrS |
| Molar Mass | 275.25 |
349481-77-2 - Introduction
2-Bromo-3,4-Dibutylthiophene is an organic compound whose chemical formula is C14H21BrS. It is a colorless to pale yellow liquid with a characteristic thioether odor.
Nature:
2-Bromo-3,4-Dibutylthiophene has a high melting point and boiling point. It is almost insoluble in water at room temperature, but soluble in common organic solvents such as ethanol, acetone and dichloromethane. The compound can be decolored under strong alkaline conditions.
Use:
2-Bromo-3,4-Dibutylthiophene is mainly used in the preparation of organic optoelectronic devices, especially as a photosensitive material for organic solar cells. It is used as a light-absorbing material in polymer solar cells to help convert solar energy into electricity.
Preparation Method:
The common method for preparing 2-Bromo-3,4-Dibutylthiophene is by reacting 3,4-dibutylthiophene with hydrogen bromide. First, 3,4-dibutylthiophene was dissolved in dichloromethane, and then hydrogen bromide was gradually added. After completion of the reaction, the product is typically purified by mild solvent extraction and distillation.
Safety Information:
2-Bromo-3,4-Dibutylthiophene need to pay attention to safety operation when using. It may have irritating effects on the eyes, skin and respiratory system, so direct contact should be avoided. Wear appropriate protective gloves, goggles and breathing masks during operation. In addition, it should be stored in a dry, cool place, away from heat sources and open flames. If a leak occurs, it should be removed immediately and appropriate waste disposal procedures followed. When using this compound, please follow the relevant regulations and safety guidelines.
Nature:
2-Bromo-3,4-Dibutylthiophene has a high melting point and boiling point. It is almost insoluble in water at room temperature, but soluble in common organic solvents such as ethanol, acetone and dichloromethane. The compound can be decolored under strong alkaline conditions.
Use:
2-Bromo-3,4-Dibutylthiophene is mainly used in the preparation of organic optoelectronic devices, especially as a photosensitive material for organic solar cells. It is used as a light-absorbing material in polymer solar cells to help convert solar energy into electricity.
Preparation Method:
The common method for preparing 2-Bromo-3,4-Dibutylthiophene is by reacting 3,4-dibutylthiophene with hydrogen bromide. First, 3,4-dibutylthiophene was dissolved in dichloromethane, and then hydrogen bromide was gradually added. After completion of the reaction, the product is typically purified by mild solvent extraction and distillation.
Safety Information:
2-Bromo-3,4-Dibutylthiophene need to pay attention to safety operation when using. It may have irritating effects on the eyes, skin and respiratory system, so direct contact should be avoided. Wear appropriate protective gloves, goggles and breathing masks during operation. In addition, it should be stored in a dry, cool place, away from heat sources and open flames. If a leak occurs, it should be removed immediately and appropriate waste disposal procedures followed. When using this compound, please follow the relevant regulations and safety guidelines.
Last Update：2024-04-10 22:29:15
