alkylalkane
Alkylalkane is a term used to describe a saturated hydrocarbon that contains both an alkyl group and an alkane chain. Alkyl groups are derived from alkanes by removing one hydrogen atom. For example, a methyl group (-CH3) is derived from methane (CH4). An alkane chain is a continuous sequence of carbon atoms bonded to each other and to hydrogen atoms. Therefore, an alkylalkane essentially describes a molecule where an alkyl substituent is attached to an alkane backbone.
In organic chemistry nomenclature, the term "alkylalkane" is not a standard or recognized classification for hydrocarbons.