heptane

[ hep-teyn ]
/ ˈhɛp teɪn /

noun

any of nine isomeric hydrocarbons, C7H16, of the alkane series, some of which are obtained from petroleum: used in fuels as solvents, and as chemical intermediates.

Origin of heptane

First recorded in 1870–75; hept- + -ane

Words nearby heptane

heptagonal, heptahedron, heptahydrate, heptamerous, heptameter, heptane, heptanedioic acid, heptangular, heptanone, heptarchy, heptastich

British Dictionary definitions for heptane

heptane
/ (ˈhɛpteɪn) /

noun

an alkane existing in nine isomeric forms, esp the isomer with a straight chain of carbon atoms (n- heptane), which is found in petroleum and used as an anaesthetic. Formula: C 7 H 16

Word Origin for heptane

C19: from hepta- + -ane, so called because it has seven carbon atoms

Scientific definitions for heptane

heptane
[ hĕp′tān′ ]

A volatile, colorless, highly flammable liquid hydrocarbon obtained in the fractional distillation of petroleum. It is used as a standard in determining octane ratings (combustion characteristics), as an anesthetic, and as a solvent. Heptane is the seventh member of the alkane series. Chemical formula: C7H16.