865624-17-5 - Names and Identifiers
865624-17-5 - Physico-chemical Properties
Molecular Formula | C7H5BrClNO2
|
Molar Mass | 250.48 |
Density | 1.755 |
Boling Point | 319.7°C at 760 mmHg |
Flash Point | 147.1°C |
Vapor Presure | 0.000624mmHg at 25°C |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.623 |
865624-17-5 - Introduction
1-(bromomethyl)-3-chloro-5-nyro-benzene is an organic compound with the chemical formula C≡H∞BrClNO₂.
Nature:
-Appearance: It is a white to slightly yellow crystalline powder or bulk solid.
-Melting point: about 50-55°C.
-Boiling point: approximately 262-263°C.
-solubility: in organic solvents (such as ether, dimethyl sulfoxide) can be dissolved, insoluble in water.
Use:
- 1-(bromomethyl)-3-chloro-5-nitro-benzene can be used as an important intermediate in chemical synthesis and used in the synthesis of other organic compounds.
-It can also be used as a synthetic raw material for pesticides and herbicides.
Preparation Method:
1-(bromomethyl)-3-chloro-5-nitro-benzene can be synthesized by the following steps:
1. 3-nitrobenzyl bromide reacts with cuprous chloride at low temperature to generate 3-nitro-5-(dichloromethyl) benzyl.
2. The product is reacted with chloroacetic acid in the presence of sulfuric acid to form 3-chloro-5-(dichloromethyl) benzyl.
3. Finally, 3-chloro-5-(dichloromethyl) benzyl is reacted with silver chloride to obtain 1-(bromomethyl)-3-chloroo-5-nitro-benzene.
Safety Information:
- 1-(bromomethyl)-3-chloro-5-nitro-benzene is a hazardous substance that may cause harm to human health, so it is necessary to take appropriate protective measures during operation, including wearing protective gloves, respirators and goggles.
-it also has certain toxicity to the environment, need to pay attention to avoid pollution of soil and water.
-During storage and handling, it should be separated from combustibles to avoid contact with oxidants.
-When handling waste, comply with relevant laws and regulations to ensure safe handling and disposal.
Last Update:2024-04-10 22:29:15