{{DISPLAYTITLE:C6H6O2}} The molecular formula C6H6O2 (molar mass: 110.1 g/mol) may refer to: 2-Acetylfuran Benzenediols Catechol (benzene-1,2-diol) Resorcinol (benzene-1,3-diol) Hydroquinone (benzene-1,4-diol)