noun🔗ShareHeptaneAny of the nine isomers of the saturated aliphatic hydrocarbon C7H16, obtained from petroleum, especially n-heptane (CH3(CH2)5CH3)"In chemistry labs, heptane is sometimes used as a solvent to dissolve nonpolar substances. "Dans les laboratoires de chimie, l'heptane est parfois utilisé comme solvant pour dissoudre des substances non polaires.compoundsubstancechemistryfuelscienceChat with AIVocabulary GamePractice Reading