Benzene vs Gasoline Benzene Benzene only has carbon and hydrogen atoms arranged to give a planar structure. It has the molecular formula of C6H6. Its structure and some of the properties are as follows. Molecular weight: 78 g mole-1 Boiling point: 80.1 oC Melting point: 5.5 oC Density: 0.8765 g cm-3 Benzene […]