57381-37-0
2-Bromo-5-chlorobenzonitrile
CAS: 57381-37-0
Molecular Formula: C7H3BrClN
57381-37-0 - Names and Identifiers
| Name | 2-Bromo-5-chlorobenzonitrile |
| Synonyms | 2-Bromo-5-chlorobenzonitile 2-Bromo-5-chlorobenzonitrile 2-BROMO-5-CHLOROBENZONITRILE Benzonitrile, 2-bromo-5-chloro- |
| CAS | 57381-37-0 |
| EINECS | 200-258-5 |
57381-37-0 - Physico-chemical Properties
| Molecular Formula | C7H3BrClN |
| Molar Mass | 216.46 |
| Density | 1.74±0.1 g/cm3(Predicted) |
| Melting Point | 138.8-139.2°C |
| Boling Point | 271.6±25.0 °C(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
57381-37-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 22 - Harmful if swallowed |
| Hazard Class | IRRITANT |
57381-37-0 - Introduction
It is an organic compound with the chemical formula C7H3BrClN. The following is a detailed description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless or pale yellow crystalline solid.
-Melting point: 79-82 degrees Celsius.
-Boiling point: 276-280 degrees Celsius.
-Density: 1.66g/cm³.
-Solubility: Slightly soluble in water, easily soluble in organic solvents such as ethanol and dimethylformamide.
Use:
-is an important intermediate compound, which is widely used in organic synthesis.
-It can be used to synthesize organic compounds such as drugs, dyes and pesticides.
-As an important raw material in the field of bacteriostatic agents, pesticides and flame retardants.
Preparation Method: The synthesis of
is generally obtained by the reaction of brominated benzonitrile and chlorination.
1. First, the bromo and chloro are reacted in an organic solvent. The chemical equation for bromoxynil and chlorobenzynil is C6H4BrCN Cl2 -> C6H4BrCl BrCN.
2. After the reaction, the product is purified by crystallization or distillation to obtain fluoridation.
Safety Information:
-is an organic matter. Personal protective measures should be taken to avoid contact with skin, eyes and respiratory tract.
-Use appropriate protective equipment such as gloves, goggles and protective clothing during handling or operation.
-Waste should be disposed of in accordance with local regulations to prevent pollution or harm to the environment.
-When using or storing, keep away from fire and heat sources and store in a well-ventilated place.
Nature:
-Appearance: Colorless or pale yellow crystalline solid.
-Melting point: 79-82 degrees Celsius.
-Boiling point: 276-280 degrees Celsius.
-Density: 1.66g/cm³.
-Solubility: Slightly soluble in water, easily soluble in organic solvents such as ethanol and dimethylformamide.
Use:
-is an important intermediate compound, which is widely used in organic synthesis.
-It can be used to synthesize organic compounds such as drugs, dyes and pesticides.
-As an important raw material in the field of bacteriostatic agents, pesticides and flame retardants.
Preparation Method: The synthesis of
is generally obtained by the reaction of brominated benzonitrile and chlorination.
1. First, the bromo and chloro are reacted in an organic solvent. The chemical equation for bromoxynil and chlorobenzynil is C6H4BrCN Cl2 -> C6H4BrCl BrCN.
2. After the reaction, the product is purified by crystallization or distillation to obtain fluoridation.
Safety Information:
-is an organic matter. Personal protective measures should be taken to avoid contact with skin, eyes and respiratory tract.
-Use appropriate protective equipment such as gloves, goggles and protective clothing during handling or operation.
-Waste should be disposed of in accordance with local regulations to prevent pollution or harm to the environment.
-When using or storing, keep away from fire and heat sources and store in a well-ventilated place.
Last Update：2024-04-09 21:01:54
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