C9H10O

The molecular formula C9H10O (molar mass: 134.17 g/mol) may refer to:


 * Allyl phenyl ether
 * Anol
 * Chavicol
 * Chromane
 * Cinnamyl alcohol
 * 4-Ethylbenzaldehyde
 * Hydrocinnamaldehyde
 * Phenylacetone
 * Propiophenone
 * 4-Vinylanisole