but2en14diol

Butanediol, also known as 1,4-butanediol, is a chemical compound with the formula HOCH2CH(OH)CH2CH2OH. It is a colorless, viscous liquid that is soluble in water and many organic solvents. Butanediol is a diol, meaning it contains two hydroxyl (-OH) groups, which makes it a versatile building block in the synthesis of various polymers and chemicals.

Butanediol is primarily used as a monomer in the production of polyesters and polyurethanes. It is a key component in the manufacture of spandex, a type of synthetic fiber used in clothing and other textiles. Additionally, butanediol is used in the production of certain types of plastics, adhesives, and coatings.

Butanediol can be produced through various chemical processes, including the hydrogenation of butynediol or the hydration of butadiene. It is also a byproduct of the production of butadiene, a monomer used in the synthesis of synthetic rubber.

Butanediol is considered relatively non-toxic and is generally recognized as safe for use in food and pharmaceutical applications. However, like many chemicals, it should be handled with care to avoid skin and eye irritation. Proper ventilation and personal protective equipment are recommended when working with butanediol.