| − | '''BTX''' is the acronym for the [[commercial]] petroleum aromatics: [[benzene]], [[toluene]], and [[xylene]]. Older names for this product are benzol and benzole.<ref>http://www.thefreedictionary.com/benzol</ref> A mixture of [[gasoline]] and benzole was formerly sold as a motor fuel in the [[United Kingdom]] under the name National Benzole Mixture.<ref>http://www.oldclassiccar.co.uk/national-benzole.htm</ref> | + | '''BTX''' is the acronym for the [[commercial]] petroleum [[Aromatic ring|aromatics]]: [[benzene]], [[toluene]], and [[xylene]]. Older names for this product are benzol and benzole.<ref>http://www.thefreedictionary.com/benzol</ref> A mixture of [[gasoline]] and benzole was formerly sold as a motor fuel in the [[United Kingdom]] under the name National Benzole Mixture.<ref>http://www.oldclassiccar.co.uk/national-benzole.htm</ref> |