Used primarily as an intermediate in organic synthesis. It serves as a building block in alkylation reactions, particularly in petroleum refining to produce high-octane gasoline components. Involved in the manufacture of flavors and fragrances due to its reactive double bond. Utilized in research settings for polymerization studies and as a reagent in the synthesis of tertiary alcohols, such as tert-amyl alcohol, through acid-catalyzed hydration. Its volatility and reactivity make it suitable for use in fuel additives to improve octane ratings. Also employed in the production of synthetic rubbers, plasticizers, and other specialty chemicals.