title: C4H8O
text: # C4H8O
  
  The molecular formula $C_4H_8O$ may refer to:
  
  * Butanone
  * Butyraldehyde
  * Crotyl alcohol
  * Cyclobutanol
  * 1,2-Epoxybutane
  * 2,3-Epoxybutane
  * Ethyl vinyl ether
  * Isobutyraldehyde
  * 2-Methoxypropene
  * Tetrahydrofuran
  