2-氯-4-氟-5-氨基苯酚 - Names and Identifiers
2-氯-4-氟-5-氨基苯酚 - Physico-chemical Properties
Molecular Formula | C6H5ClFNO
|
Molar Mass | 161.56 |
Density | 1.519 |
Melting Point | 157-160° |
Boling Point | 272℃ |
Flash Point | 118℃ |
Vapor Presure | 0.00377mmHg at 25°C |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Refractive Index | 1.618 |
2-氯-4-氟-5-氨基苯酚 - Risk and Safety
2-氯-4-氟-5-氨基苯酚 - Introduction
It is an organic compound with the chemical formula of C6H4ClFNO, which is a derivative of phenol. The following is an introduction to some of its properties, uses, methods and safety information:
Nature:
1. appearance: colorless to light yellow crystal powder.
2. Melting point: about 120-123°C.
3. solubility: soluble in alcohol, ketone and ester, slightly soluble in water.
4. chemical reaction: decomposition may occur when heated.
Use:
1. Pharmaceutical field: As an organic synthesis intermediate, it is widely used in the synthesis of drugs and pesticides.
2. dye field: for the synthesis of dyes.
3. cosmetics: may be used in the formulation of some cosmetics.
Preparation Method:
The preparation method includes the following steps:
1.2-chloro-4-fluorophenol reacts with ammonia water to generate phenol.
2. The reaction product can be dried and purified.
Safety Information:
1. avoid contact with skin and eyes, avoid inhalation or ingestion.
2. It is recommended to wear appropriate protective gloves, safety glasses and respiratory protection during operation.
3. storage should be kept in a dry, cool, well-ventilated place.
4. avoid contact with strong oxidants and strong acids.
5. Treat and dispose of in accordance with local regulations and do not dump or discharge into the environment.
Last Update:2024-04-09 15:18:00