A type of compound containing hydrogen and carbon atoms arranged in a symmetrical 6-carbon ring structure with single (C-C) and double (C=C) bonds alternating around the ring. Rings are single, multip [..]

A carbon-hydrogen compound that contains one or more benzene rings.

Carbon-hydrogen compound characterized by the presence of at least one six-carbon ring structure.

Any hydrocarbon that contains a dream structure in which all of the bonds are of intermediate character between single and double bonds. They are often referred to as 1.5 bonds.