188577-68-6 - Names and Identifiers
188577-68-6 - Physico-chemical Properties
Molecular Formula | C5H4Cl2N2
|
Density | 1.498g/cm3 |
Boling Point | 269.768°C at 760 mmHg |
Flash Point | 116.952°C |
Vapor Presure | 0.007mmHg at 25°C |
Storage Condition | 2-8 ℃, dark |
Refractive Index | 1.623 |
188577-68-6 - Risk and Safety
Hazard Symbols | T - Toxic
|
188577-68-6 - Introduction
2-Amino-4,5-dichloropyridine is an organic compound with the chemical formula C5H4Cl2N2. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 2-Amino-4,5-dichloropyridine is a white solid.
-Melting point: Its melting point is about 175-180°C.
-Solubility: 2-amino -4,5-dichloropyridine is soluble in organic solvents such as ethanol, chloroform and dichloromethane, but insoluble in water.
Use:
- 2-Amino-4,5-dichloropyridine is an important intermediate in organic synthesis and is often used to prepare other compounds.
-It can be used to synthesize organic compounds such as pesticides, medicines and dyes.
-In organic synthesis, it is often used as a catalyst and reagent.
Method:
- 2-Amino-4,5-dichloropyridine is usually obtained by reacting dichloromethyl chloride with pyridine.
The reaction equation is: 2,5-dichloropyridine ammonia → 2-Amino-4,5-dichloropyridine.
Safety Information:
- 2-Amino-4,5-dichloropyridine has certain toxicity, and attention should be paid to safe operation, avoid contact with skin and inhalation of its vapor.
-Wear protective gloves and protective glasses during use to ensure that the operation is carried out in a well-ventilated place.
-If it comes into contact with skin or eyes, rinse immediately with plenty of water and seek medical treatment if necessary.
-During storage and handling, relevant safety regulations and operating procedures should be observed to ensure safe use.
Last Update:2024-04-09 02:00:43