title: C5H12N2
text: # C5H12N2
  
  The molecular formula $C_5H_{12}N_2$ (molar mass: 100.16 g/mol) may refer to:
  
  * 1,4-Diazacycloheptane, a colorless, oily cyclic diamine
  * Methylpiperazine, a heterocyclic organic compound
  