Benzenamine, 3,5-dibromo-4-fluoro-
3,5-Dibromo-4-fluoroaniline
CAS: 1003709-35-0
Molecular Formula: C6H4Br2FN
Benzenamine, 3,5-dibromo-4-fluoro- - Names and Identifiers
| Name | 3,5-Dibromo-4-fluoroaniline |
| Synonyms | 3,5-DIBROMO-4-FLUOROANILINE 3,5-Dibromo-4-fluoroaniline 3,5-Dibromo-4-fluoro-phenylamine Benzenamine, 3,5-dibromo-4-fluoro- |
| CAS | 1003709-35-0 |
| InChI | InChI=1S/C6H4Br2FN/c7-4-1-3(10)2-5(8)6(4)9/h1-2H,10H2 |
Benzenamine, 3,5-dibromo-4-fluoro- - Physico-chemical Properties
| Molecular Formula | C6H4Br2FN |
| Molar Mass | 268.91 |
| Density | 2.096±0.06 g/cm3(Predicted) |
| Boling Point | 297.2±35.0 °C(Predicted) |
| pKa | 2.51±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Benzenamine, 3,5-dibromo-4-fluoro- - Introduction
3,5-dibromo-4-fluoroaniline is an organic compound with the chemical formula C6H3Br2FN. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
3,5-dibromo-4-fluoroaniline is a white crystal having a solid state. It has a melting point of about 45-48°C and a boiling point of about 279-280°C. The compound is stable at room temperature. It can be dissolved in some organic solvents, such as methanol and acetonitrile.
Use:
3,5-dibromo-4-fluoroaniline is often used as catalyst, intermediate or raw material in organic synthesis. It is widely used in the fields of drugs, dyes and pesticides. The compounds can also be used in organic synthesis reactions such as coupling reactions, aromatization reactions and fluorination reactions.
Preparation Method:
The preparation of 3,5-dibromo-4-fluoroaniline can be synthesized by aromatic fluorination reaction and bromination reaction. First, 4-fluoroaniline is reacted with ferrous bromide to obtain 3-bromo-4-fluoroaniline. This is then reacted with potassium bromide in the presence of sodium iodate to give 3,5-dibromo-4-fluoroaniline. The synthesis method is more common and efficient.
Safety Information:
3,5-dibromo-4-fluoroaniline is an organic halogen compound, which has certain risks. It is an irritant to the eyes, skin and respiratory system, and can cause health problems by contact or inhalation. Wear suitable protective equipment such as lab gloves, goggles and protective masks when handling the compound. At the same time, it should be operated in a well-ventilated place and follow the correct experimental operation procedures. In the event of an accident, appropriate first aid measures should be taken in a timely manner and a doctor should be consulted.
Nature:
3,5-dibromo-4-fluoroaniline is a white crystal having a solid state. It has a melting point of about 45-48°C and a boiling point of about 279-280°C. The compound is stable at room temperature. It can be dissolved in some organic solvents, such as methanol and acetonitrile.
Use:
3,5-dibromo-4-fluoroaniline is often used as catalyst, intermediate or raw material in organic synthesis. It is widely used in the fields of drugs, dyes and pesticides. The compounds can also be used in organic synthesis reactions such as coupling reactions, aromatization reactions and fluorination reactions.
Preparation Method:
The preparation of 3,5-dibromo-4-fluoroaniline can be synthesized by aromatic fluorination reaction and bromination reaction. First, 4-fluoroaniline is reacted with ferrous bromide to obtain 3-bromo-4-fluoroaniline. This is then reacted with potassium bromide in the presence of sodium iodate to give 3,5-dibromo-4-fluoroaniline. The synthesis method is more common and efficient.
Safety Information:
3,5-dibromo-4-fluoroaniline is an organic halogen compound, which has certain risks. It is an irritant to the eyes, skin and respiratory system, and can cause health problems by contact or inhalation. Wear suitable protective equipment such as lab gloves, goggles and protective masks when handling the compound. At the same time, it should be operated in a well-ventilated place and follow the correct experimental operation procedures. In the event of an accident, appropriate first aid measures should be taken in a timely manner and a doctor should be consulted.
Last Update：2024-04-09 21:11:58
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CAS: 1003709-35-0
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