The molecular formula C5H6O4 (molar mass: 130.10 g/mol) may refer to:
- Citraconic acid
- Glutaconic acid
- Itaconic acid, or methylidenesuccinic acid
- Mesaconic acid
- Monomethyl fumarate
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.
If an internal link led you here, you may wish to change the link to point directly to the intended article.