C12H12O4 Index of chemical compounds with the same molecular formula From Wikipedia, the free encyclopedia The molecular formula C12H12O4 (molar mass: 220.22 g/mol, exact mass: 220.0736 u) may refer to: Eugenitin Hispolon Siderin This set index page lists chemical structure articles associated with the same molecular formula.If an internal link led you here, you may wish to change the link to point directly to the intended article. More information Related molecular formulas ... Related molecular formulas C12H14O4 C11H10O4 C12H12O4 C13H14O4 C12H10O4 C12H12O3 C12H12O5 Close Related Articles