Benzofluorene or the molecular formula C17H12 may refer to:
- Benzo[a]fluorene, a polycyclic aromatic hydrocarbon (PAH)
- Benzo[b]fluorene
- Benzo[c]fluorene, a polycyclic aromatic hydrocarbon (PAH) with mutagenic activity
Benzofluorene or the molecular formula C17H12 may refer to: