Illustrated Glossary of Organic Chemistry

Hexane: Any alkane of formula C6H14. When unbranched it is called n-hexane. There are five hexane isomers. A mixture of hexane isomers, or pure n-hexane, is a common nonpolar solvent.

Molecular Structure of n-Hexane

Kekule structure
Bond-line structure
Ball and stick model   
Space filling model