2-Fluoro-4-Bromoaniline
4-Bromo-2-fluoroaniline
CAS: 367-24-8;112279-60-4
Molecular Formula: C6H4BrF2N
2-Fluoro-4-Bromoaniline - Names and Identifiers
| Name | 4-Bromo-2-fluoroaniline |
| Synonyms | Bromofluoroaniline4 2-Fluoro-4-Bromoaniline 4-Bromo-2-fluoroaniline 2,5-Difluoro-4-bromoaniline 4-bromo-2-fluorobenzenamine 4-BROMO-2,5-DIFLUOROANILINE 4-broMo-2,5-difluorobenzenaMine 4-Bromo-2,5-difluoro-phenylamine Benzenamine, 4-bromo-2,5-difluoro- |
| CAS | 367-24-8 112279-60-4 |
| EINECS | 625-718-7 |
| InChI | InChI:1S/C6H5BrFN/c7-4-1-2-6(9)5(8)3-4/h1-3H,9H2 |
2-Fluoro-4-Bromoaniline - Physico-chemical Properties
| Molecular Formula | C6H4BrF2N |
| Molar Mass | 208 |
| Density | 1.788±0.06 g/cm3(Predicted) |
| Melting Point | 74-78 °C (lit.) |
| Boling Point | 212.1±35.0 °C(Predicted) |
| Flash Point | 62.8°C |
| Vapor Presure | 1.62mmHg at 25°C |
| Appearance | White crystal |
| BRN | 4741102 |
| pKa | 1.48±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.52 |
| MDL | MFCD00010221 |
| Physical and Chemical Properties | melting point 39-42°C |
2-Fluoro-4-Bromoaniline - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29214200 |
| Hazard Class | IRRITANT |
2-Fluoro-4-Bromoaniline - Introduction
4-Bromo-2-fluoroaniline is an organic compound with the formula C6H5BrFN. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 4-Bromo-2-fluoroaniline is a white to pale yellow solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethylformamide, insoluble in water.
Use:
-Chemical synthesis: 4-Bromo-2-fluoroaniline is an important intermediate, which is widely used in the synthesis of drugs and pesticides.
-Organic synthesis: It can be used as a fluorinating agent for fluorination reactions in organic synthesis.
Preparation Method:
4-Bromo-2-fluoroaniline is generally synthesized by the following steps:
1. using aniline as raw material, using oxidation reagent to oxidize aniline to phenol.
2. 4-bromophenol is obtained by bromination of phenol.
3. 4-Bromophenol is reacted with a fluorinating reagent to form 4-Bromo-2-fluoroaniline.
Safety Information:
- 4-Bromo-2-fluoroaniline is a chemical and must be used in accordance with safety procedures.
-It may be irritating to the eyes, skin and respiratory tract, so wear appropriate personal protective equipment when using it.
-Avoid breathing gas, eating or touching skin. If contact occurs, immediately flush the affected area with water and seek medical help.
-During storage and transportation, it should be kept isolated from other substances, and the packaging should be properly sealed, away from fire and heat sources.
Please note that the above information is for reference only. Please read the product label and technical instructions carefully during specific operation and use, and follow relevant safety instructions.
Nature:
-Appearance: 4-Bromo-2-fluoroaniline is a white to pale yellow solid.
-Solubility: Soluble in organic solvents such as ethanol and dimethylformamide, insoluble in water.
Use:
-Chemical synthesis: 4-Bromo-2-fluoroaniline is an important intermediate, which is widely used in the synthesis of drugs and pesticides.
-Organic synthesis: It can be used as a fluorinating agent for fluorination reactions in organic synthesis.
Preparation Method:
4-Bromo-2-fluoroaniline is generally synthesized by the following steps:
1. using aniline as raw material, using oxidation reagent to oxidize aniline to phenol.
2. 4-bromophenol is obtained by bromination of phenol.
3. 4-Bromophenol is reacted with a fluorinating reagent to form 4-Bromo-2-fluoroaniline.
Safety Information:
- 4-Bromo-2-fluoroaniline is a chemical and must be used in accordance with safety procedures.
-It may be irritating to the eyes, skin and respiratory tract, so wear appropriate personal protective equipment when using it.
-Avoid breathing gas, eating or touching skin. If contact occurs, immediately flush the affected area with water and seek medical help.
-During storage and transportation, it should be kept isolated from other substances, and the packaging should be properly sealed, away from fire and heat sources.
Please note that the above information is for reference only. Please read the product label and technical instructions carefully during specific operation and use, and follow relevant safety instructions.
Last Update：2024-04-09 20:49:11
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