In benzene there are sigma bonds and delocalized pi bonds between carbon atoms.
The simplest of the aromatic hydroxy compounds.
The simplest aromatic amine. Its scientific name is phenylamine.
The simplest of the aromatic carboxylic acids.
A colorless liquid with an odor similar to benzene. The monomer of polystyrene.
The second member in the homologous series of straight-chain alkanes.
The first member in the homologous series of 1-alkenes.
The first member of the homologous series of alkyne hydrocarbons.
The simplest polycyclic aromatic hydrocarbon.
A basic heterocyclic organic compound; a colorless, pungent toxic liquid.
A heterocyclic organic compound, its derivatives are thymine, cytosine and uracil.