C5H8O2

The molecular formula C5H8O2 may refer to:


 * Acetylacetone
 * Acetylpropionyl
 * Allyl acetate
 * Angelic acid
 * Coffee furanone
 * Cyclobutanecarboxylic acid
 * Ethyl acrylate
 * Glutaraldehyde
 * Isopropenyl acetate
 * Methyl methacrylate
 * Tiglic acid
 * Valerolactones
 * δ-Valerolactone
 * γ-Valerolactone
 * Vinyl propionate