Definition of heptane in English:

heptane

Line breaks: hept|ane
Pronunciation: /ˈhɛpteɪn
 
/

noun

Chemistry
  • A colourless liquid hydrocarbon of the alkane series, present in petroleum spirit.
    • Chemical formula: C7H16; several isomers, especially the straight-chain isomer ( n-heptane)
    More example sentences
    • They are rated based on their ability to resist knocking against a standard mixture of two hydrocarbons, isooctane and heptane.
    • Stereochemical isomers are also possible with the alkanes, beginning with heptane.
    • The reactants and the catalyst remained in the heptane layer, which was recycled by adding additional acylating agent and fresh aqueous ethanol.

Origin

late 19th century: from hepta- 'seven' (denoting seven carbon atoms) + -ane2.

More definitions of heptane

Definition of heptane in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day kerf
Pronunciation: kəːf
noun
a slit made by cutting with a saw