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Dihydropyran

Product name: Dihydropyran

Alias: dihydro-2H-pyran; 3,4-Dihydro-2H-pyran (DHP); 5,6-dihydro-4H-pyran; pyran,dihydro;

CAS RN: 110-87-2

Purity: 98%

Molecular formula: C5H8O

Molecular weight: 84.11640

Physico-chemical properties:

Appearance and properties: Colorless liquid

Density: 0.922 g/mL at 25 °C(lit.)

Melting point: −70 °C(lit.)

Boiling point: 86 °C(lit.)

Flash point: 4 °F

Refractive index: n20/D 1.440(lit.)

Water Solubility: 20 g / L (20 ºC)

Vapor pressure: 74.4 mmHg at 25 ° C

Steam density: 2.9 (vs air)

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