146780-26-9
5-Chloro-2,4-difluorobenzonitrile
CAS: 146780-26-9
Molecular Formula: C7H2ClF2N
146780-26-9 - Names and Identifiers
| Name | 5-Chloro-2,4-difluorobenzonitrile |
| Synonyms | 2,4-Difluoro-5-chlorobenzonitrile 5-Chloro-2,4-difluorobenzonitrile 5-CHLORO-2,4-DIFLUOROBENZONITRILE benzonitrile, 5-chloro-2,4-difluoro- Benzonitrile, 5-chloro-2,4-difluoro- |
| CAS | 146780-26-9 |
| InChI | InChI=1/C7H2ClF2N/c8-5-1-4(3-11)6(9)2-7(5)10/h1-2H |
146780-26-9 - Physico-chemical Properties
| Molecular Formula | C7H2ClF2N |
| Molar Mass | 173.55 |
| Density | 1.43±0.1 g/cm3(Predicted) |
| Melting Point | 48-50 °C |
| Boling Point | 205.1±35.0 °C(Predicted) |
| Flash Point | 77.824°C |
| Vapor Presure | 0.255mmHg at 25°C |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.513 |
146780-26-9 - Introduction
5-choro-2, 4-difluorobenzonitril is an organic compound with the chemical formula C6H2ClF2N. The following is an introduction to its nature, use, preparation and safety information:
Nature:
5-choro-2, 4-difluorobenzobenzrile is a colorless to pale yellow crystalline solid with a bitter almond odor. It has a density of 1.5g/cm³, a melting point of 58-61°C and a boiling point of 212°C. It is soluble in solvents and insoluble in water. The compound is highly corrosive.
Use:
5-choro-2, 4-difluorobenzonite is an important intermediate compound, which is widely used as a raw material for pesticides, pharmaceuticals and dyes. It can be used in synthetic insecticides, fungicides and herbicides and other pesticides. In addition, 5-choro-2, 4-difluorobenzonite can also be used for the preparation of some compounds in the medical field, as well as industrial dyes and pigments.
Method:
The preparation method of 5-Chloro-2,4-difluorobenzonitrile is usually carried out by adding hydrogen chloride or chlorine gas to 2,4-difluorobenzonitrile. The reaction is generally carried out under certain temperature and pressure conditions, and a higher yield of the product can be obtained by adjusting the substrate and the reaction conditions.
Safety Information:
5-choro-2, 4-difluorobenzonitril is dangerous. It is irritating and corrosive to the skin, eyes and respiratory tract, and may cause burns and irritation upon contact. When handling this compound, it is recommended to wear protective gloves, goggles and protective masks to avoid direct contact and inhalation. Keep away from fire sources and oxidants during storage and use, and maintain a well-ventilated environment. In an emergency, appropriate first aid measures should be taken immediately and medical help should be sought.
Nature:
5-choro-2, 4-difluorobenzobenzrile is a colorless to pale yellow crystalline solid with a bitter almond odor. It has a density of 1.5g/cm³, a melting point of 58-61°C and a boiling point of 212°C. It is soluble in solvents and insoluble in water. The compound is highly corrosive.
Use:
5-choro-2, 4-difluorobenzonite is an important intermediate compound, which is widely used as a raw material for pesticides, pharmaceuticals and dyes. It can be used in synthetic insecticides, fungicides and herbicides and other pesticides. In addition, 5-choro-2, 4-difluorobenzonite can also be used for the preparation of some compounds in the medical field, as well as industrial dyes and pigments.
Method:
The preparation method of 5-Chloro-2,4-difluorobenzonitrile is usually carried out by adding hydrogen chloride or chlorine gas to 2,4-difluorobenzonitrile. The reaction is generally carried out under certain temperature and pressure conditions, and a higher yield of the product can be obtained by adjusting the substrate and the reaction conditions.
Safety Information:
5-choro-2, 4-difluorobenzonitril is dangerous. It is irritating and corrosive to the skin, eyes and respiratory tract, and may cause burns and irritation upon contact. When handling this compound, it is recommended to wear protective gloves, goggles and protective masks to avoid direct contact and inhalation. Keep away from fire sources and oxidants during storage and use, and maintain a well-ventilated environment. In an emergency, appropriate first aid measures should be taken immediately and medical help should be sought.
Last Update：2024-04-09 15:17:52
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