Benzophenone(CAS: 119-61-9)

Benzophenone is an aromatic ketone with the chemical formula C13H10O. It appears as a white crystalline solid, known for its strong UV absorption properties and photoreactivity. Commonly used in organic synthesis, it serves as a versatile intermediate in pharmaceutical and industrial applications. Its molecular structure consists of a benzene ring connected to a phenyl group via a ketone functional group.

Benzophenone is widely utilized in pharmaceuticals as a photoinitiator in drug synthesis and UV stabilizer. In the industrial sector, it is employed in plastics, coatings, and adhesives. It also finds applications in the food industry as a UV absorber in packaging materials. Additionally, it is a key compound in research for photochemical reactions and organic chemistry studies.

Benzophenone is generally considered low toxicity when handled properly, but it may pose health risks upon inhalation, ingestion, or skin contact. Classified as a possible human carcinogen (IARC Group 3), it requires caution in handling. Safety standards recommend using protective equipment, ensuring adequate ventilation, and following OSHA guidelines to minimize exposure and potential harm.

Benzophenone should be stored in a cool, dry, and dark location to maintain stability. It is best kept in a sealed, airtight container made of glass or metal. Avoid exposure to moisture, humidity, and direct light. Proper storage ensures its chemical integrity and prevents degradation, adhering to industrial safety and storage protocols.