4-(Chloromethyl)benzonitrile(CAS: 874-86-2)

4-(Chloromethyl)benzonitrile is an organic compound with the chemical formula C8H6ClNO. It is a derivative of benzonitrile, featuring a chloromethyl group attached to the benzene ring. This compound is known for its aromatic character and reactivity, making it a valuable intermediate in chemical synthesis. It is a colorless to pale yellow liquid with a characteristic odor and is soluble in organic solvents.

4-(Chloromethyl)benzonitrile is primarily used in the pharmaceutical industry as a building block for synthesizing various drugs and agrochemicals. It also finds applications in organic research for the development of new materials and compounds. Its reactivity makes it useful in industrial processes involving functional group modifications and cross-coupling reactions.

4-(Chloromethyl)benzonitrile is considered hazardous due to its potential toxicity. It may cause skin and eye irritation, and inhalation could lead to respiratory issues. Proper handling, including the use of personal protective equipment (PPE), is essential. Safety standards recommend working in well-ventilated areas and following OSHA guidelines to minimize exposure risks.

4-(Chloromethyl)benzonitrile should be stored in a cool, dry, and dark place, ideally at 0-8°C. It requires airtight containers to prevent exposure to moisture and air. Due to its chemical reactivity, it is important to keep it away from incompatible materials and ensure proper labeling. Storage should follow standard chemical safety protocols to maintain stability and prevent degradation.