| Product Name | Tetrahydropyran |
| CAS No. | 142-68-7 |
| Synonyms | Pentamethylene oxide; 4-tetrahydropyran; tetrahydro-2H-pyran |
| InChI | InChI=1/C5H10O/c1-2-4-6-5-3-1/h1-5H2 |
| Molecular Formula | C5H10O |
| Molecular Weight | 86.1323 |
| Density | 0.883g/cm3 |
| Melting point | -45℃ |
| Boiling point | 88°C at 760 mmHg |
| Water solubility | 80 g/L (25℃) |
| Refractive index | 1.419 |
| Hazard Symbols |  F:Flammable;  Xi:Irritant; |
| Risk Codes | R11:; R19:; R9:; R36/37/38:; |
| Safety | S9:; S16:; S33:; S36:; |
142-68-7 tetrahydropyran
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