Perbenzoic acid is an organic compound with the chemical formula C6H5C(O)OOH. It is a derivative of benzoic acid and is known for its strong oxidizing properties. This compound is typically used in organic synthesis, particularly in the formation of epoxides from alkenes. In its pure form, perbenzoic acid appears as a white crystalline solid. It is often generated in situ during chemical reactions, making it a useful reagent in laboratories. Due to its reactivity, safety precautions are necessary when handling this compound to prevent potential hazards.