Keywords: Iso-octane synthesis.svg Diagram showing the industrial synthesis of iso-octane from isobutylene Isobutylene is dimerized using an Amberlyst catalyst to produce a mixture of iso-octenes Hydrogenation converts this mixture to iso-octane Own 14 29 11 October 2010 UTC Edgar181 <span class signature-talk >talk</span> 200px Chemical syntheses Isobutylene Branched octanes |