3,4-Dihydro-2H-pyran, cas no.: 110-87-2 manufacturer in China. Bulk quantity can be offered by factory production, small quantity size can be offered by laboratory production.
| PRODUCT DETAILS | |
| BASIC INFO | |
| CAS NO.: | 110-87-2 |
| Product Code: | DHP02 |
| Synonyms: | dihydro-2H-pyran; 3,4-Dihydro-2H-pyran (DHP); 5,6-dihydro-4H-pyran; pyran,dihydro; DHP; 2,3-dihydro-4H-pyran; 3,4-Dihydro-2H-pyran; DIHYDROPYRANE; 3,4-2H-dihydropyran; 2H-3,4-dihydropyran; 2,3-dihydropyran; 3,4-DIHYDROPYRAN; |
| Formula: | C5H8O |
| Molecular Weight: | 84.1164 |
| PROPERTIES | |
| Appearance: | Colorless transparent liquid |
| Density: | 0.922 |
| Melting Point: | -70ºC |
| Boiling Point: | 86ºC |
| Flash Point: | -9ºC |
| Refractive Index: | 1.4405-1.4425 |
| Water Solutility: | 20 g/L (20 ºC) |
| Stability: | Stable under normal temperatures and pressures. |
| Vapor Pressure: | 74.4mmHg at 25°C |
| Vapor Density: | 2.9 (vs air) |
| SAFTY INFO | |
| Hazard Class: | 3 |
| Safety Statements: | S16-S26-S37/39 |
| HS Code: | 29329995 |
| Packing Group: | II |
| WGK Germany: | 3 |
| RIDADR: | UN 2376 |
| Risk Statements: | R11;R36/38 |
| Hazard Codes: | F:Flammable |
| USE&STORAGE | |
| Use: | It is used as an intermediate. |
| Storage: | Store at RT. |
| COA | |
| Item | Standard |
| Appearance: | Colorless transparent liquid |
| 3,4-Dihydro-2H-pyran: | ≥98.00% |
| Tetrahydropyran: | ≤ 1.5% |
| Moisture: | ≤ 0.3% |
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