sec-Butylbenzene is an organic compound classified as an aromatic hydrocarbon.

Its structure consists of a benzene ring substituted with a sec-butyl group.

It is a flammable colorless liquid which is nearly insoluble in water but miscible with organic solvents.

[1] sec-Butylbenzene can be produced by the reaction of benzene with either n-butyl alcohol or sec-butyl alcohol in presence of anhydrous aluminium chloride and hydrochloric acid.

[2] This article about a hydrocarbon is a stub.