C8H9N

The molecular formula C8H9N (molar mass: 119.167 g/mol) may refer to:


 * 4,7-Dihydroisoindole
 * Indoline
 * Isoindoline
 * Azonine
 * 2,3-Cyclopentapyridine
 * 3,4-Cyclopentapyridine