1,3-Butadiene is an organic compound with the chemical formula C4H6. It is a colorless gas with a faint aromatic odor, insoluble in water but soluble in most organic solvents such as acetone, benzene, acetic acid, and esters. This product is produced via a one-step process and serves as a raw material for the production of synthetic rubber, synthetic resins, nylon, and others.