Product name:Pyran
CAS: 110-87-2
Molecular Formula: C5H8O
Molecular Weight: 84.12
Product description:Colourless liquid. Freezing point - 70 ℃, boiling point of 86-87 ℃, relative density 0.9221 (19/15 ℃), the refractive index of 1.4402 (19 ℃), flash point to 15 ℃. The goods can be dissolved in 100 ml of water for 3 g, soluble in most organic solvents.Widely used in OH protection reagent. Dihydro pyran chemically active, through polymerization, hydrogenation and oxidation reaction can be obtained four hydrogen pyran, butyl glycol, glutaric acid, e lactone, pentadiene and resin products.