4,4'-Bis(chloromethyl)biphenyl(CAS: 1667-10-3)

4,4'-Bis(chloromethyl)biphenyl is a chemical compound with the CAS number 1667-10-3. It consists of two chlorine-methyl groups attached to adjacent carbon atoms of a biphenyl ring. This compound is known for its stability and reactivity in chemical synthesis, often serving as an intermediate in the production of various organic compounds.

4,4'-Bis(chloromethyl)biphenyl is primarily used in the synthesis of pharmaceuticals, particularly in the development of agrochemicals and organic materials. It also finds applications in research for creating derivatives with specific functional groups and in industrial processes for polymer synthesis and dye manufacturing.

4,4'-Bis(chloromethyl)biphenyl is considered hazardous due to its potential to cause skin and eye irritation. It should be handled with appropriate personal protective equipment (PPE). Safety standards emphasize proper ventilation and adherence to OSHA guidelines to minimize exposure and ensure safe handling in laboratory and industrial settings.

4,4'-Bis(chloromethyl)biphenyl should be stored in a cool, dry, and well-ventilated area, away from light. It is best kept in a sealed container made of inert material such as glass or polyethylene to prevent contamination and maintain stability. Avoid exposure to moisture and incompatible substances to ensure long-term safety.