The chemical Xanthone has a known molecular formula of C13-H8-O2. Synonyms may include: E 6, AI3-00077, Benzophenone oxide, Caswell No. 905, Dibenzo-gamma-pyrone, Diphenylene ketone oxide, EINECS 201-997-7, EPA Pesticide Chemical Code 086503, Genicide, NSC 14978, 9-Oxoxanthene, Xanthene (ChemID).