The molecular formula C<sub>8</sub>H<sub>8</sub> may refer to:

  • Barrelene
  • Benzocyclobutene (BCB)
  • Cubane
  • Cuneane
  • Cyclooctatetraene
  • Semibullvalene
  • Polystyrene
  • Styrene
  • Xylylene
  • Heptafulvene
  • Octabisvalene

See also

  • List of compounds with carbon number 8