144292-32-0
4-Bromo-2,3-difluorophenol
CAS: 144292-32-0
Molecular Formula: C6H3BrF2O
144292-32-0 - Names and Identifiers
| Name | 4-Bromo-2,3-difluorophenol |
| Synonyms | 2FPBr 4-Bromo-2,3-difluoro 4-BROMO-2,3-difluorphenol 4-BROMO-2,3-DIFLUORPHENOL 4-BROMO-2,3-DIFLUOROPHENOL 2,3-difluoro-4-bromophenol 2,3-DIFLUORO-4-BROMOPHENOL 4-Bromo-2,3-difluorophenol 2,3-difluoro-4-bromo phenol 4-Bromo-2,3-difluorophenol Aldrich 4-Bromo-2,3-difluorophenol AldrichCPR (3-chloro-4-fluorophenyl)boronic acid 4-Bromo-2,3-difluorophenol 2,3-Difluoro-4-bromophenol |
| CAS | 144292-32-0 |
| InChI | InChI=1/C6H5BClFO2/c8-5-3-4(7(10)11)1-2-6(5)9/h1-3,10-11H |
| InChIKey | JZAVCMMYGSROJP-UHFFFAOYSA-N |
144292-32-0 - Physico-chemical Properties
| Molecular Formula | C6H3BrF2O |
| Molar Mass | 208.99 |
| Density | 1.858±0.06 g/cm3(Predicted) |
| Melting Point | 53.0 to 57.0 °C |
| Boling Point | 213.3±35.0 °C(Predicted) |
| Flash Point | 138.8°C |
| Vapor Presure | 0.000347mmHg at 25°C |
| pKa | 7.16±0.23(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.533 |
144292-32-0 - Risk and Safety
| Risk Codes | 25 - Toxic if swallowed |
| Safety Description | 45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | 2811 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
144292-32-0 - Introduction
4-Bromo-2,3-difluorophenol is an organic compound with the chemical formula C6H3BrF2OH. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: Colorless crystal or white crystalline powder.
-Boiling point: About 218-220 ℃.
-Melting point: approximately 56-58°C.
-Solubility: Soluble in organic solvents (such as ethanol, ether, etc.), insoluble in water.
-It is a toxic compound that is irritating to the skin and eyes.
Use:
- 4-Bromo-2,3-difluorophenol is mainly used as an important intermediate in organic synthesis, and is commonly used in drug synthesis and pesticide synthesis.
-It can be used to synthesize a variety of compounds, such as glyphosate (a pesticide widely used in herbicides).
Method:
The preparation of -4-Bromo-2,3-difluorophenol is usually achieved by bromination of 2,3-difluorophenol. A specific method of preparation can be bromination using bromine, which is added to 2,3-difluorophenol, usually at a lower temperature.
Safety Information:
- 4-Bromo-2,3-difluorophenol is a toxic compound that requires careful handling.
-Avoid direct contact with skin and eyes when contacting to avoid irritation or injury.
-When using or handling, you should wear appropriate personal protective equipment, such as gloves, goggles and laboratory coats.
-Avoid contact with strong oxidants during storage and handling, avoid fire and high temperature.
-Pay attention to ventilation during storage and handling to avoid inhalation or ingestion of the substance. In the event of an accident, medical help should be sought immediately.
Nature:
-Appearance: Colorless crystal or white crystalline powder.
-Boiling point: About 218-220 ℃.
-Melting point: approximately 56-58°C.
-Solubility: Soluble in organic solvents (such as ethanol, ether, etc.), insoluble in water.
-It is a toxic compound that is irritating to the skin and eyes.
Use:
- 4-Bromo-2,3-difluorophenol is mainly used as an important intermediate in organic synthesis, and is commonly used in drug synthesis and pesticide synthesis.
-It can be used to synthesize a variety of compounds, such as glyphosate (a pesticide widely used in herbicides).
Method:
The preparation of -4-Bromo-2,3-difluorophenol is usually achieved by bromination of 2,3-difluorophenol. A specific method of preparation can be bromination using bromine, which is added to 2,3-difluorophenol, usually at a lower temperature.
Safety Information:
- 4-Bromo-2,3-difluorophenol is a toxic compound that requires careful handling.
-Avoid direct contact with skin and eyes when contacting to avoid irritation or injury.
-When using or handling, you should wear appropriate personal protective equipment, such as gloves, goggles and laboratory coats.
-Avoid contact with strong oxidants during storage and handling, avoid fire and high temperature.
-Pay attention to ventilation during storage and handling to avoid inhalation or ingestion of the substance. In the event of an accident, medical help should be sought immediately.
Last Update：2024-04-09 15:17:52
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