The chemical formula c8h18 represents Octane | Octane formula | c8h18 Chemical Formula.

The chemical formula C₈H₁₈ represents Octane, a saturated hydrocarbon belonging to the alkane series.

It consists of eight carbon (C) atoms and eighteen hydrogen (H) atoms.

Octane is a key component of gasoline (petrol) and serves as a standard for measuring fuel performance through the octane rating.

There are several structural isomers of octane, including n-octane and iso-octane (2,2,4-trimethylpentane), the latter being used as a benchmark in fuel quality assessment.