3-Chloro-5-methyl-2-pyridinamine(CAS: 31430-41-8)

3-Chloro-5-methyl-2-pyridinamine (CAS: 31430-41-8) is a crystalline solid with a molecular weight of approximately 173.59 g/mol. It has a faint pyridine-like odor. This compound is moderately soluble in water and highly soluble in organic solvents like methanol and ethanol. It shows basic properties due to the presence of the amine group. The compound is relatively stable but can react with strong acids or bases. It is commonly used in organic synthesis and medical research.

3-Chloro-5-methyl-2-pyridinamine (CAS: 31430-41-8) can be synthesized through a multistep process involving the reaction of 5-chloro-2-pyridinemethanol with methyl iodide in the presence of a base such as sodium hydride. The reaction is typically carried out in an aprotic solvent like dimethylformamide (DMF) at room temperature. The yield can be improved by optimizing the reaction conditions and using appropriate catalysts.

3-Chloro-5-methyl-2-pyridinamine (CAS: 31430-41-8) is primarily used in the pharmaceutical industry for the synthesis of drugs and intermediates. It is also utilized in the polymer industry as a precursor to develop functionalized polymers. Additionally, it finds applications in the sensor technology and as a reagent in organic synthesis. Its versatility makes it a valuable compound in various sectors.

When handling 3-Chloro-5-methyl-2-pyridinamine (CAS: 31430-41-8), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be handled in a well-ventilated area or under a fume hood to minimize exposure to vapors. Proper storage in a cool, dry place away from heat and ignition sources is required. In case of spill, it should be cleaned up immediately with appropriate absorbents and reported to a supervisor. Always refer to the Safety Data Sheet (SDS) for detailed safety information.