👉 Isobutyraldehyde, also known as 1,2-isobutyl-3-hexenoylamine (also known as isobutanol), is a compound that is produced by the breakdown of cellulose in plants. It is a colorless liquid that has a sweet smell and can be used in perfumes, cosmetics, and other products. Isobutyraldehyde is also used in pharmaceuticals and is an important ingredient in various types of plastics.