N-hexane waa unug dabiici ah oo leh caanaha C6H14, oo ka tirsan silsiladda toosan ee hydrocarbons dufanka leh, oo la helay.laga bilaabo dillaaca iyo jajabinta saliidda cayriin, dareere aan midab lahayn oo leh ur yar.Waa degenaansho, ku dhawaad aan la milmi karinbiyaha, ku milmay chloroform, ether, ethanol [1].Inta badan loo isticmaalo dareere ahaan, sida dareeraha soo saarista saliidda khudradda, propylenedareere polymerization, caag iyo dareeraha rinjiga, midab khafiif ah.[2] Waxa loo isticmaalaa in saliid laga soo saaro soybean, bariis,suufka iyo saliidaha kale ee la cuni karo iyo xawaashka.Intaa waxaa dheer, isomerization ee n-hexane waa mid ka mid ah hababka muhiimka ah ee
soo saarista qaybaha harmonic ee gaaska octane sare.