title: C2H3N
text: # C2H3N
  
  The molecular formula $C_2H_3N$ (molar mass: 41.05 g/mol, exact mass: 41.0265 u) may refer to:
  
  * Acetonitrile (MeCN)
  * Azirine
  * Methyl isocyanide, or isocyanomethane
  * Ethynamine [Wikidata]
  * Ethenimine
  