2-Chloro-3-fluorophenol
2-Chloro-3-fluorophenol
CAS: 863870-86-4
Molecular Formula: C6H4ClFO
2-Chloro-3-fluorophenol - Names and Identifiers
| Name | 2-Chloro-3-fluorophenol |
| Synonyms | 2-CHLORO-3-FLUOROPHENOL 2-Chloro-3-fluorophenol Phenol, 2-chloro-3-fluoro- |
| CAS | 863870-86-4 |
| InChI | InChI=1/C6H4ClFO/c7-6-4(8)2-1-3-5(6)9/h1-3,9H |
2-Chloro-3-fluorophenol - Physico-chemical Properties
| Molecular Formula | C6H4ClFO |
| Molar Mass | 146.55 |
| Density | 1.408±0.06 g/cm3(Predicted) |
| Boling Point | 193.3±20.0 °C(Predicted) |
| Flash Point | 70.7°C |
| Vapor Presure | 0.335mmHg at 25°C |
| pKa | 7.50±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.547 |
2-Chloro-3-fluorophenol - Risk and Safety
| UN IDs | UN1759 |
2-Chloro-3-fluorophenol - Introduction
2-Chloro-3-fluorophenol is an organic compound with the chemical formula C6H4ClFO. The following is a description of its nature, use, preparation and safety information:
Nature:
2-Chloro-3-fluorophenol is a colorless crystalline solid with a distinctive phenol odor. It is highly corrosive and soluble in ethanol, dichloromethane and ether solvents.
Use:
2-Chloro-3-fluorophenol is mainly used as an intermediate in organic synthesis and an important chemical raw material. It can be used in the preparation of pesticides, pharmaceuticals and dyes and other compounds. In addition, it can also be used as a solvent and preservative in industry.
Preparation Method:
2-Chloro-3-fluorophenol can be obtained by reacting 2-nitro-3-chlorophenol with hydrofluoric acid. The specific preparation method is as follows:
First, 2-nitro-3-chlorophenol is dissolved in an alcohol solvent, and hydrofluoric acid is added as a reactant. Then, by heating the reaction mixture, the reaction is carried out at an appropriate temperature to give 2-Chloro-3-fluorophenol. Finally, the product was filtered and washed to give pure 2-Chloro-3-fluorophenol.
Safety Information:
2-Chloro-3-fluorophenol is highly corrosive, and contact with skin and eyes will cause irritation and burns. Attention should be paid to avoid direct contact. During use, personal protective equipment such as protective gloves, goggles and protective clothing should be worn to ensure good ventilation. In addition, it should be kept away from fire and heat sources, and stored in a dry and ventilated place to avoid mixing with incompatible materials. If inhalation or ingestion occurs, seek medical attention immediately.
Nature:
2-Chloro-3-fluorophenol is a colorless crystalline solid with a distinctive phenol odor. It is highly corrosive and soluble in ethanol, dichloromethane and ether solvents.
Use:
2-Chloro-3-fluorophenol is mainly used as an intermediate in organic synthesis and an important chemical raw material. It can be used in the preparation of pesticides, pharmaceuticals and dyes and other compounds. In addition, it can also be used as a solvent and preservative in industry.
Preparation Method:
2-Chloro-3-fluorophenol can be obtained by reacting 2-nitro-3-chlorophenol with hydrofluoric acid. The specific preparation method is as follows:
First, 2-nitro-3-chlorophenol is dissolved in an alcohol solvent, and hydrofluoric acid is added as a reactant. Then, by heating the reaction mixture, the reaction is carried out at an appropriate temperature to give 2-Chloro-3-fluorophenol. Finally, the product was filtered and washed to give pure 2-Chloro-3-fluorophenol.
Safety Information:
2-Chloro-3-fluorophenol is highly corrosive, and contact with skin and eyes will cause irritation and burns. Attention should be paid to avoid direct contact. During use, personal protective equipment such as protective gloves, goggles and protective clothing should be worn to ensure good ventilation. In addition, it should be kept away from fire and heat sources, and stored in a dry and ventilated place to avoid mixing with incompatible materials. If inhalation or ingestion occurs, seek medical attention immediately.
Last Update：2024-04-09 21:01:54
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