The chemical Malonic acid has a known molecular formula of C3-H4-O4. Synonyms may include: 4-02-00-01874 (Beilstein Handbook Reference), AI3-15375, BRN 1751370, Carboxyacetic acid, Dicarboxymethane, EINECS 205-503-0, Kyselina malonova [Czech], Methanedicarboxylic acid, NSC 8124, Propanedioic acid, USAF EK-695, Kyselina malonova (ChemID).