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Chemical Name: oxane
CAS.NO: 142-68-7
Molecular Formula: C5H10O
Molecular Weight: 86.13230
Synonyms:
Tetrahydropyran
2H-Pyran, tetrahydro-
Tetarhydropyran
Tetrahydro-2H-pyran
Etrahydropyran
4,5-dihydro-2H-pyran
1,5-EPOXYPENTANE
tetrahydro-4H-pyran
OXACYCLOHEXANE
tetrahydropyrane
THP
4-tetrahydropyran
tetrahydro-2h-pyra
Pentamethylene Oxide
Physical and Chemical Properties:
Density: 0.881 g / mL at 25 ° C (lit.)
Boiling point: 88 ° C (lit.)
Melting point: −45 ° C (lit.)
Flash point: 4 ° F
Refractive index: n20 / D 1.42 (lit.)
Specification:
Appearance: Colorless Liquid
Purity:≥99.0%
Water: 0.2% max
Dihydropyran: 1.0% max
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:The storeroom is ventilated and dry at low temperature, and it is not easy to store for a long time to prevent the generation of peroxides.
Application:
Tetrahydropyran is a useful synthetic intermediate. Tetrahydropyranyl (THP-) ethers derived from the reaction of alcohols and dihydropyran are common intermediates in organic synthesis. In organic synthesis, the 2-tetrahydropyranyl group is used as a protecting group for alcohols.
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