3,5-dichloro-4-fluoroaniline(CAS#2729-34-2)
Introduction
3,5-dichloro-4-fluoroaniline is an organic compound with the chemical formula C6H4Cl2FN. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: 3,5-dichloro-4-fluoroaniline is a colorless to light yellow crystalline solid.
-Solubility: It can be well dissolved in organic solvents, such as ethanol, methanol and dichloromethane.
-Melting point: The melting point of 3,5-dichloro-4-fluoroaniline is about 80-82 degrees Celsius.
Use:
-Chemical synthesis: 3,5-dichloro-4-fluoroaniline is a commonly used organic synthesis intermediate. It can be used to prepare other compounds, such as pesticides, dyes, pharmaceuticals and other organic synthetic compounds.
-Research use: The substance is also used as a reagent in scientific research.
Method:
The preparation method of-3,5-dichloro-4-fluoroaniline can be carried out by nitrous acid treatment in the presence of 4-fluoroaniline, and then introducing chlorine atoms under appropriate conditions through chlorination reaction.
Safety Information:
- 3,5-dichloro-4-fluoroaniline has certain biological toxicity, so necessary safety measures should be taken during handling and storage.
-In contact with the substance, should avoid direct inhalation of its gas or contact with its dust.
-Wear appropriate protective gloves, glasses and respiratory protection when using or handling the substance.
-When storing and handling the substance, it should be placed in a sealed container, away from fire and oxidizing agents.