3,4-Dihydro-2H-pyrane
Specification of Product
Product Name : 3,4-Dihydro-2H-pyrane
Dihydropyran
Grade: Ⅰ Grade
Molecular Formula: C5H8O
Cas No.: 110-87-2
3,4-Dihydro-2H-pyrane Standard
Appearance: Colorless to light yellow clear liquid
Purity, %, ≥: 98.5
Moisture, %, ≤: 0.3
Density, g/cm3: 0.922
Packaging, transportation, and storage
Package:180kg/ Drum; 14.4MT/20'FCL
Store in a dry, cool place with good ventilation.
3,4-Dihydro-2H-pyrane Applications
1. 3,4-Dihydro-2H-pyrane can be used to produce tetrahydropyran, pentanediol, glutaric acid, valerolactone, pentadiene, and resins through polymerization, hydrogenation, oxidation, and other reactions.
2. 3,4-Dihydro-2H-pyrane can be used as a pharmaceutical intermediate.
3. 3,4-Dihydro-2H-pyrane is a solvent and an intermediate in organic synthesis.
4. 3,4-Dihydro-2H-pyrane is widely used for the protection of hydroxyl groups. It is generally unreactive with nucleophiles and organometallic reagents, is resistant to strong bases, and is susceptible to degradation at low pH or under Lewis acid conditions.