ヘキサデカンMeanings1nounhexadecaneA straight-chain alkane hydrocarbon with 16 carbon atoms; used as a reference compound in chemistry and as a solvent or fuel component.ヘキサデカンはセタン価かの基き準じゅん物ぶっ質しつとして用もちいられる。Hexadecane is used as a reference compound for cetane number.