C12H10O is the chemical formula for a compound known as benzophenone. It consists of 12 carbon atoms, 10 hydrogen atoms, and one oxygen atom. Benzophenone is commonly used in various applications, including as a UV filter in sunscreens and cosmetics, as well as in the production of plastics and fragrances. This compound is characterized by its aromatic structure, which contributes to its stability and effectiveness in absorbing ultraviolet light. Benzophenone can also be found in some food packaging materials, where it helps protect contents from degradation caused by sunlight.