C5H9N _ _ _ _

Molekylformeln C5H9N massa : _{83,073499 )} / mol ( molmassa : 83,1317 g , exakt kan syfta på:

• Pentanenitril , n -BuCN , dvs _C4H9 - _C≡N
• Pivalonitril , t -BuCN, dvs (CH ₃ ) ₃ C–C≡N
• tert -Butylisocyanid , t -BuNC, dvs (CH ₃ ) ₃ C–N ⁺ ≡C: ⁻
• Tetrahydropyridin