3,4-dichloro-2-fluoroaniline
3,4-dichloro-2-fluoroaniline
CAS: 886762-39-6
Molecular Formula: C6H4Cl2FN
3,4-dichloro-2-fluoroaniline - Names and Identifiers
| Name | 3,4-dichloro-2-fluoroaniline |
| Synonyms | 2-Fluoro-3,4-Dichloroaniline 3,4-dichloro-2-fluoroaniline 3,4-dichloro-2-fluorobenzeneamine Benzenamine, 3,4-dichloro-2-fluoro- benzenamine, 3,4-dichloro-2-fluoro- 2-fluoro-3,4-dichloroaniline,3.4-dichloro-2-fluoroaniline,3,4-Dichloro-2-fluoro-phenylamine |
| CAS | 886762-39-6 |
| InChI | InChI=1/C6H4Cl2FN/c7-3-1-2-4(10)6(9)5(3)8/h1-2H,10H2 |
3,4-dichloro-2-fluoroaniline - Physico-chemical Properties
| Molecular Formula | C6H4Cl2FN |
| Molar Mass | 180.01 |
| Density | 1.502 |
| Boling Point | 256℃ |
| Flash Point | 109℃ |
| Vapor Presure | 0.016mmHg at 25°C |
| pKa | 1.51±0.10(Predicted) |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.587 |
3,4-dichloro-2-fluoroaniline - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| UN IDs | UN2810 |
3,4-dichloro-2-fluoroaniline - Introduction
3,4-dichloro-2-fluoroaniline is an organic compound with the chemical formula C6H3Cl2FN. The following is information about its nature, use, formulation and safety:
Nature:
-Appearance: Colorless or pale yellow crystalline solid.
-Melting point: about 38-40 degrees Celsius.
-Boiling point: about 198-199 degrees Celsius.
-Density: about 1.56 g/ml.
-Solubility: Soluble in organic solvents such as ether and dichloromethane, slightly soluble in water.
Use:
- 3,4-dichloro-2-fluoroaniline is an important intermediate compound, which has a wide range of applications in the field of pesticides, dyes and pharmaceuticals.
-It can be used as a synthetic intermediate for the synthesis of other compounds, such as glyphosate (a widely used herbicide).
-This compound can also be used as a catalyst and reducing agent in organic synthesis.
Preparation Method:
- 3,4-dichloro-2-fluoroaniline can be prepared by the reaction of aniline, chlorine and a fluorinating agent. Specific steps include the chlorination of aniline to produce dichloroaniline, followed by the reaction of dichloroaniline with fluoride ions in the presence of hydrochloric acid to produce 3,4-dichloro-2-fluoroaniline.
Safety Information:
- 3,4-dichloro-2-fluoroaniline is a toxic compound, contact should avoid skin and eye contact.
-Observe good laboratory safety practices and wear appropriate personal protective equipment, such as gloves and safety glasses.
-Avoid inhaling its dust or vapor and provide good ventilation.
-In case of ingestion or irritation, seek medical attention immediately. Timely take corresponding emergency treatment measures.
-Detailed safety information can be found in the safety data sheet (SDS) of the chemical.
Nature:
-Appearance: Colorless or pale yellow crystalline solid.
-Melting point: about 38-40 degrees Celsius.
-Boiling point: about 198-199 degrees Celsius.
-Density: about 1.56 g/ml.
-Solubility: Soluble in organic solvents such as ether and dichloromethane, slightly soluble in water.
Use:
- 3,4-dichloro-2-fluoroaniline is an important intermediate compound, which has a wide range of applications in the field of pesticides, dyes and pharmaceuticals.
-It can be used as a synthetic intermediate for the synthesis of other compounds, such as glyphosate (a widely used herbicide).
-This compound can also be used as a catalyst and reducing agent in organic synthesis.
Preparation Method:
- 3,4-dichloro-2-fluoroaniline can be prepared by the reaction of aniline, chlorine and a fluorinating agent. Specific steps include the chlorination of aniline to produce dichloroaniline, followed by the reaction of dichloroaniline with fluoride ions in the presence of hydrochloric acid to produce 3,4-dichloro-2-fluoroaniline.
Safety Information:
- 3,4-dichloro-2-fluoroaniline is a toxic compound, contact should avoid skin and eye contact.
-Observe good laboratory safety practices and wear appropriate personal protective equipment, such as gloves and safety glasses.
-Avoid inhaling its dust or vapor and provide good ventilation.
-In case of ingestion or irritation, seek medical attention immediately. Timely take corresponding emergency treatment measures.
-Detailed safety information can be found in the safety data sheet (SDS) of the chemical.
Last Update：2024-04-09 02:00:48
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