C5H11N

The molecular formula C5H11N (molar mass: 85.15 g/mol, exact mass: 85.0891 u) may refer to:


 * Piperidine (hexahydropyridine)
 * Cyclopentylamine (cyclopentanamine)
 * 1-Methylpyrrolidine
 * 2-Methylpyrrolidine