Products
Dihydropyran | |
Product name | Dihydropyran |
Chinese name | 3,4-二氢(2H)吡喃;3,4-二氢-2H-吡喃;2,3-二氢吡喃;2,3-二氢-4H-吡喃;3,4-二氫-2H-哌喃 |
English name | Dihydropyran |
Molecular formula | C5H8O |
Molecular weight | 84.12 |
CAS No. | 110-87-2 |
Product photo | ![]() |
Structure | ![]() |
chemical properties | The boiling point of 86 ° C (lit.) Density of 0.922 g/mL at 25 ° C (lit.) Vapor density (2.9 vs air) Refractive index n20 / D 1.440 (lit.) Flash point 4 ° F The water solubility of 20 g/L (20℃) |
Appearance | Colorless liquid |
Melting point | −70 °C |
Content | >97% |
Moisture | |
Packing | 2kg,20kg |
The other explanation |
Used as pharmaceutical intermediates |