Adiponitrile is a chemical compound with the formula C₆H₈N₂. It is a colorless liquid that is primarily used in the production of nylon, specifically nylon 66. Adiponitrile is produced through the reaction of acrylonitrile and hydrogen in the presence of a catalyst. This compound is also utilized in the manufacture of various other chemicals and materials, including plasticizers and solvents. Adiponitrile is important in the chemical industry due to its role in synthesizing polymers and other valuable products.