'C19H40' definitions:

Definition of 'C19H40'

From: GCIDE

Nondecane \Non*dec"ane\, n. [L. nonus ninth + decem ten.] (Chem.) A hydrocarbon of the paraffin series, a white waxy substance, C19H40; -- so called from the number of carbon atoms in the molecule. [1913 Webster]