4-Bromo-3,5-dimethylpyridine(CAS#201286-65-9)

4-Bromo-3,5-dimethylpyridine(CAS#201286-65-9)

Introduction

The following is an introduction to its properties, uses, preparation methods and safety information:- Properties:- Appearance: 4-bromo-3,5-dimethylpyridine hydrochloride is a white crystalline solid with a special odor. – Solubility: Soluble in water and common organic solvents such as ethanol, acetone, etc. Uses: -4-bromo-3,5-dimethylpyridine hydrochloride can be used as an intermediate in organic synthesis. It can participate in some reactions like aromatization reaction, nucleophilic substitution reaction, etc., for the synthesis of active organic compounds. – It can also be used as an intermediate in antimicrobial agents and insecticides, and has certain applications in the field of pesticides. Preparation method: The preparation method of 4-bromo-3,5-dimethylpyridine hydrochloride can be carried out by the following steps:1. 3,5-dimethylpyridine is added to the appropriate solvent to generate a substrate solution. 2. Cuprous bromide (CuBr) and trimethyltin bromide (Me3SnBr) are added to the substrate solution to generate 4-bromo-3,5-dimethylpyridine. 3. 4-Bromo-3,5-dimethylpyridine is reacted with hydrochloric acid to form 4-bromo-3,5-dimethylpyridine hydrochloride. Safety Information:- 4-Bromo-3,5-dimethylpyridine hydrochloride should be avoided in contact with the skin, eyes and mucous membranes to avoid irritation and injury. – Appropriate protective gloves, glasses, and protective clothing should be worn during handling. – Avoid inhaling dust or gases and operate with good ventilation. – It should be stored in a cool, dry, well-ventilated place, away from fire and oxidants. – In case of accidental ingestion or exposure, seek immediate medical attention or consult a professional poison control agency.