3,4-Dihydro-2H-Pyran
(CAS No. 110-87-2)

specialty chemical

3,4-Dihydro-2H-Pyran (CAS No. 110-87-2)

A heterocyclic compound with the molecular formula C5H8O, this clear, colourless liquid is a key intermediate in organic synthesis. It is commonly used as a hydroxyl-protecting reagent in the preparation of tetrahydropyranyl ethers. With a boiling point of 86°C, it is also utilized in polymer industries and in the synthesis of bicyclic compounds. Its versatility makes it an essential component in various chemical processes.

General Information
  • Packing Size : 180 kg. Net in MS Barrel
  • Empirical Formula (Hill Notation): C5H8O
  • CAS Number: 110-87-2
  • Molecular Weight:84.12
Specifications
  • Vapor density : 2.9 (vs air)
  • Purity : 98% +
  • Form : liquid
  • Refractive Index : n20/D 1.440 (lit.)
  • BP : 86 °C (lit.)
  • MP - 70 °C (lit.)
  • Density : 0.922 g/mL at 25 °C (lit.)
( 3,4- Dihydro - 2H - Pyran, 3,4 - Dihydropyran - 110-87-2 , CAS No. - 110-87-2 ) Dihydropyran DHP