Hexane is an alkane consisting of six carbon atoms with a chemical formula C6H14 . Hexane is a nonpolar molecule with weak intermolecular interactions that occur between the molecules of pure liquid hydrocarbons.
It has 5 structural isomers viz. n-hexane, 2-methylpentane, 3-methylpentane, 2,2-dimethylbutane, 2,3-dimethylbutane.