The Collaborative International Dictionary
hendecane
Endecane \En"de*cane\, n. [Gr. ? eleven.] (Chem.) One of the higher hydrocarbons of the paraffin series, C11H24, found as a constituent of petroleum. [Written also hendecane.]
Wiktionary
hendecane
n. (context organic compound English) Any saturated aliphatic hydrocarbon, C11H24, having eleven carbon atoms.