{{DISPLAYTITLE:C<sub>5</sub>H<sub>6</sub>O<sub>2</sub>}}{{Related molecular formulas|C=5|H=6|O=2}} The [[molecular formula]] '''C<sub>5</sub>H<sub>6</sub>O<sub>2</sub>''' (molar mass: 98.10 g/mol) may refer to:
* [[Cyclopentanedione]]s ** [[1,2-Cyclopentanedione]] ** [[1,3-Cyclopentanedione]] * [[Ethyl propiolate]] * [[Furfuryl alcohol]] * [[Glutaconaldehyde]] * [[Tulipalin A]]
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