2,3-Butanediol (CAS 513-85-9) Market Research Report 2025 '@about2,3-Butanediol (also known as 2,3-butylene glycol) is a chemical compound consisting of carbon, hydrogen, and oxygen, with the formula C4H10O2. It is a colorless viscous liquid, melting at 25 В°C(lit.) and boiling at about 184 В°C(lit.); soluble in ...