2-Chloro-3-methylisonicotinaldehyde(CAS: 790696-96-7)

2-Chloro-3-methylisonicotinaldehyde is a white crystalline solid at room temperature. Its molecular weight is approximately 176.68 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetone. Chemically, it is moderately reactive, particularly towards nucleophiles and reducing agents.

2-Chloro-3-methylisonicotinaldehyde can be synthesized by reacting 3-methylisonicotinoyl chloride with sodium borohydride in a polar aprotic solvent. Common solvents include dichloromethane, and the reaction typically yields a high purity product with good selectivity and yield.

2-Chloro-3-methylisonicotinaldehyde finds applications in the pharmaceutical industry, particularly in the synthesis of certain drugs. It is also used in the formulation of some pesticides and in the production of chemical sensors for detecting various analytes.

Handling 2-Chloro-3-methylisonicotinaldehyde requires appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated environment or a fume hood. Spills should be cleaned up immediately using appropriate absorbent materials. For detailed safety information, refer to the Material Safety Data Sheet (MSDS/SDS).