aromatics
Definition
Hydrocarbons derived from petroleum, characterized by a ring-like molecular structure and 'sweet' or aromatic odor. Benzene, tolune, and xylene are the most common aromatics, and are used as chemical feedstocks, solvents, and as additives to gasoline to raise its octane rating.
aromatics is in the Environment & Pollution Control and Industries, Manufacturing, & Technology subjects.
aromatics appears in the definition of the following term: petroleum
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