53903-51-8
4-chloro-2-(trifluoromethyl)phenol
CAS: 53903-51-8
Molecular Formula: C7H4ClF3O
53903-51-8 - Names and Identifiers
| Name | 4-chloro-2-(trifluoromethyl)phenol |
| Synonyms | LogP UKRORGSYN-BB BBV-5105736 4-chloro-2-(trifluoromethyl)phenol 4-CHLORO-2-(TRIFLUOROMETHYL)PHENOL phenol, 4-chloro-2-(trifluoromethyl)- Phenol, 4-chloro-2-(trifluoromethyl)- |
| CAS | 53903-51-8 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C7H4ClF3O/c8-4-1-2-6(12)5(3-4)7(9,10)11/h1-3,12H |
53903-51-8 - Physico-chemical Properties
| Molecular Formula | C7H4ClF3O |
| Molar Mass | 196.55 |
| Density | 1.474±0.06 g/cm3(Predicted) |
| Boling Point | 189.0±35.0 °C(Predicted) |
| Flash Point | 68.076°C |
| Vapor Presure | 0.422mmHg at 25°C |
| pKa | 7.54±0.43(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.482 |
53903-51-8 - Introduction
4-choro-2-(trifluoromethyl)phenol is an organic compound with the chemical formula C7H4ClF3O. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
-Appearance: 4-chloro-2-(trifluoromethyl)phenol is a colorless to light yellow crystal or granular solid.
-Melting point: about 65-75 ℃.
-Boiling point: about 269-271 ℃.
-Poor solubility in water, soluble in organic solvents such as ethers, ketones and chlorinated hydrocarbons.
Use:
-4-choro-2-(trifluoromethyl)phenol can be used as an intermediate of pesticides and is widely used in the agricultural field.
-It can also be used as a synthetic intermediate for dyes and pigments.
Preparation Method:
The synthesis of -4-chloro-2-(trifluoromethyl)phenol is usually obtained by the reaction of phenol and trifluoromethylbenzene sulfonate.
-During the reaction, phenol and trifluoromethylbenzene sulfonate are first heated to react to generate an intermediate product. The intermediate product is then subjected to a further chemical reaction to replace the amino group in the product with a chlorine atom to give 4-chloro-2-(trifluoromethyl)phenol.
Safety Information:
- 4-chloro-2-(trifluoromethyl)phenol should be stored as a combustible solid, avoiding contact with oxidizing agents.
-Wear protective glasses and gloves to ensure adequate ventilation.
-When in contact with skin, rinse immediately with plenty of water.
-This compound is irritating and should be avoided by inhalation and ingestion. If necessary, take personal protective measures.
Nature:
-Appearance: 4-chloro-2-(trifluoromethyl)phenol is a colorless to light yellow crystal or granular solid.
-Melting point: about 65-75 ℃.
-Boiling point: about 269-271 ℃.
-Poor solubility in water, soluble in organic solvents such as ethers, ketones and chlorinated hydrocarbons.
Use:
-4-choro-2-(trifluoromethyl)phenol can be used as an intermediate of pesticides and is widely used in the agricultural field.
-It can also be used as a synthetic intermediate for dyes and pigments.
Preparation Method:
The synthesis of -4-chloro-2-(trifluoromethyl)phenol is usually obtained by the reaction of phenol and trifluoromethylbenzene sulfonate.
-During the reaction, phenol and trifluoromethylbenzene sulfonate are first heated to react to generate an intermediate product. The intermediate product is then subjected to a further chemical reaction to replace the amino group in the product with a chlorine atom to give 4-chloro-2-(trifluoromethyl)phenol.
Safety Information:
- 4-chloro-2-(trifluoromethyl)phenol should be stored as a combustible solid, avoiding contact with oxidizing agents.
-Wear protective glasses and gloves to ensure adequate ventilation.
-When in contact with skin, rinse immediately with plenty of water.
-This compound is irritating and should be avoided by inhalation and ingestion. If necessary, take personal protective measures.
Last Update：2024-04-10 22:29:15
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View History
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