6-chloro-2-methyl-3-nitropyridine(CAS: 22280-60-0)

6-Chloro-2-methyl-3-nitropyridine is a crystalline solid with a molecular weight of approximately 195.62 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. Chemically, it is highly reactive due to the presence of the nitro and chlorine substituents, which can participate in various electrophilic aromatic substitution reactions.

6-Chloro-2-methyl-3-nitropyridine can be synthesized via nitration of 2-methyl-3-chloropyridine using nitric acid in the presence of concentrated sulfuric acid as a catalyst. The reaction is carried out under controlled conditions to achieve high selectivity and yield. This method ensures the formation of the desired nitro derivative while minimizing side reactions.

6-Chloro-2-methyl-3-nitropyridine is used in the pharmaceutical industry for the synthesis of certain drugs due to its antibacterial and antifungal properties. It also finds applications in the polymer industry for the development of advanced materials. Additionally, it is utilized in the semiconductor industry for fabrication processes and in sensors for detecting specific chemical species.

Handling 6-chloro-2-methyl-3-nitropyridine requires strict safety measures. Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work in a well-ventilated area or a fume hood to avoid inhalation. If a spill occurs, immediately clean it up using appropriate absorbent materials and dispose of them according to local regulations. Always refer to a Material Safety Data Sheet (MSDS) for detailed safety information.