C5H6O2
# C5H6O2

The molecular formula $C_5H_6O_2$ (molar mass: 98.10 g/mol) may refer to:

* Ethyl propiolate
* Furfuryl alcohol
* Glutaconaldehyde
* Tulipalin A
* 1,2-Cyclopentanedione
* 1,3-Cyclopentanedione
