Min. Order Reference FOB Price
2 kg US$46.00-56.00 / kg
Product Description
Products Description Product:3,4-Dihydro-2H-pyran Molecular weight: C5H8O Appearance: Colourless to light yellow clear liquid. CAS Number:110-87-2Usage: 3,4-Dihydropyran is widely used for hydroxyl protection. It is also used to produce pentanediol, glutaric acid, valerolactone, pentadiene ...