3,5-Dichloropyridazine(CAS#1837-55-4)

Introduction

3,5-Dichloropyridazine is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of 3,5-dichloropyridazine:Quality:- Appearance: 3,5-Dichloropyridazine is a colorless to light yellow crystalline or crystalline powder.- Solubility: It is slightly soluble in water and soluble in organic solvents (e.g., ethanol, ether).- Stability: It is a stable compound, but it degrades when exposed to light.Use:- 3,5-Dichloropyridazine is mainly used as an intermediate in organic synthesis. It can be used for the synthesis of important organic functional groups such as pyrazine.- It can also be used as a raw material for pesticides in the synthesis of insecticides, herbicides, fungicides, etc.Method:- 3,5-Dichloropyridazine is usually prepared by the reaction of pyridazine and chlorine. The specific steps are:1. Dissolve pyridazine in methylene chloride or chlorinated alkanes.2. Chlorine gas is introduced into the solution and the reaction is heated.3. After the reaction is completed, the reaction products are filtered and washed, and then purified by crystallization to obtain pure products.Safety Information:- 3,5-Dichloropyridazine is a harmful substance that may cause harm to human health.- When handling or storing, avoid contact with combustibles to prevent fire or explosion accidents.- When using or handling the compound, strictly follow the relevant safe operating procedures and handle and dispose of it in accordance with local regulations.