 Fluorocarbons can be divided into perfluoroalkanes, fluoroalkenes and fluoroalkynes or perfluoroaromatic compounds.Perfluoroalkanes are very stable because of the strength of the carbon–fluorine bond, one of the strongest in organic chemistry.Its strength is a result of the electronegativity of fluorine imparting partial ionic character through partial charges on the carbon and fluorine atoms, which shorten and strengthen the bond through favorable covalent interactions.