Description: Isobutanol is a branched-chain primary alcohol, typically produced via carbonylation of propylene or fermentation processes. It is a medium-boiling, water-miscible organic solvent with good solvency for resins, coatings, and organic synthesis intermediates. It is widely used in manufacturing isobutyl esters, paints, inks, adhesives, plasticizers, and as a solvent for chemical extraction. It is flammable, irritating to eyes, skin and respiratory tract; vapor may form explosive mixtures with air.