| − | '''BTX''' is the acronym for the [[commercial]] petroleum aromatics: [[benzene]], [[toluene]], and [[xylene]]. | + | '''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> |