It is a standard fuel for determining the octane number (seismic resistance) of gasoline, mainly used as an additive in gasoline, aviation gasoline, etc., as well as a non-polar inert solvent in organic synthesis.
Isooctane is a standard substance used to test the anti knock performance of gasoline.
Organic synthesis. Solvent. Measure the octane number of fuel oil. Gas chromatography analysis standards. Diluent.