2 5-DICHLORO-4-METHYLPYRIDINE（CAS# 886365-00-0)

Introduction

2,5-dichloro-4-methylpyriridine is an organic compound with the chemical formula C6H5Cl2N. The following is a description of its nature, use, formulation and safety information:

1. nature:

-Appearance: colorless liquid or crystalline solid;

-Solubility: Soluble in organic solvents such as ether, alcohol and hydrocarbons;

-Melting point:-26°C;

-Boiling point: 134-136°C;

-Density: 1.36g/cm³.

2. use:

-2,5-dichloro-4-methylpyriridine is an important intermediate in organic synthesis and has a wide range of applications in the field of medicine and chemistry;

-It can be used to prepare pesticides, fungicides and other organic compounds;

-can also be used as a catalyst, surfactant and dye intermediates.

3. preparation method:

-The preparation method of 2,5-dichloro-4-methylpyriridine is generally obtained by chlorination reaction on pyridine.

-For example, pyridine can be reacted with phosphorus oxychloride (POCl3) or phosphorus tetrachloride (PCl4) under an inert atmosphere, followed by dechlorination treatment to obtain the target product.

4. Safety Information:

-2,5-dichloro-4-methylpyriridine is irritating and corrosive to the eyes, skin and respiratory tract. Flush with plenty of water immediately after contact and seek medical help;

-use should wear protective gloves, protective glasses and protective mask;

-Avoid contact with strong oxidants to avoid dangerous reactions;

-Store away from fire, heat and combustible materials.