C4H6O3 Index of chemical compounds with the same molecular formula From Wikipedia, the free encyclopedia The molecular formula C4H6O3 may refer to: Acetic anhydride Acetoacetic acid Dioxanones p-Dioxanone Trimethylene carbonate trans-4-Hydroxycrotonic acid α-Ketobutyric acid 2-Methyl-3-oxopropanoic acid Methyl pyruvate Propylene carbonate Succinic semialdehyde More information Related molecular formulas ... Related molecular formulas C4H8O3 C3H4O3 C4H6O3 C5H8O3 C4H4O3 C4H6O2 C4H6O4 Close 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. Related Articles