502496-24-4
(4-bromo-2-fluorophenyl)diazanium chloride
CAS: 502496-24-4;865705-44-8
Molecular Formula: C6H7BrClFN2
502496-24-4 - Names and Identifiers
502496-24-4 - Physico-chemical Properties
| Molecular Formula | C6H7BrClFN2 |
| Molar Mass | 241.49 |
| Boling Point | 247.4°C at 760 mmHg |
| Flash Point | 103.4°C |
| Vapor Presure | 0.0257mmHg at 25°C |
| Appearance | Solid |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
502496-24-4 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
502496-24-4 - Introduction
(4-bromo-2-fluorophenyl)diazanium chloride is an organic compound with the chemical formula C6H6BrFN3Cl. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White crystalline solid
-melting point: about 140-150 ℃
-Soluble: Soluble in water
Use:
- (4-bromo-2-fluorophenyl)diazanium chloride can be used as a reagent in organic synthesis, and is often used in the synthesis of organic fluorescent compounds.
-It can also be used as a catalyst and ligand for organometallic catalytic reactions.
Preparation Method:
- (4-bromo-2-fluorophenyl)diazanium chloride can be prepared by bromination of 4-bromo-3-fluorobenzene and hydrazine, and then reacting it with hydrochloric acid.
Safety Information:
- (4-bromo-2-fluorophenyl)diazanium chloride are generally relatively safe compounds under normal conditions of use.
-When handling and handling, it is recommended to wear appropriate protective equipment, such as gloves and goggles.
-Direct contact with skin and eyes should be avoided. If accidental contact, rinse immediately with plenty of water.
-Keep away from heat and fire sources and avoid exposure to open flames.
-In the use and storage, should pay attention to comply with the chemical safety procedures and storage conditions.
Nature:
-Appearance: White crystalline solid
-melting point: about 140-150 ℃
-Soluble: Soluble in water
Use:
- (4-bromo-2-fluorophenyl)diazanium chloride can be used as a reagent in organic synthesis, and is often used in the synthesis of organic fluorescent compounds.
-It can also be used as a catalyst and ligand for organometallic catalytic reactions.
Preparation Method:
- (4-bromo-2-fluorophenyl)diazanium chloride can be prepared by bromination of 4-bromo-3-fluorobenzene and hydrazine, and then reacting it with hydrochloric acid.
Safety Information:
- (4-bromo-2-fluorophenyl)diazanium chloride are generally relatively safe compounds under normal conditions of use.
-When handling and handling, it is recommended to wear appropriate protective equipment, such as gloves and goggles.
-Direct contact with skin and eyes should be avoided. If accidental contact, rinse immediately with plenty of water.
-Keep away from heat and fire sources and avoid exposure to open flames.
-In the use and storage, should pay attention to comply with the chemical safety procedures and storage conditions.
Last Update：2024-04-10 22:29:15
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