| Identification |
| Name: | Tetrahydropyran |
| Synonyms: | THP; Pentamethylene oxide |
| CAS: | 142-68-7 |
| EINECS: | 205-552-8 |
| Molecular Formula: | C5H10O |
| Molecular Weight: | 86.13 |
| InChI: | InChI=1/C5H10O/c1-2-4-6-5-3-1/h1-5H2 |
| Molecular Structure: |
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| Properties |
| Transport: | UN 1993 |
| Density: | 0.881 |
| Stability: | Stable under normal temperatures and pressures. On long term storage, substances with similar functional groups form explosive peroxides. Explosive peroxides may form on concentration. Tends to form explosive peroxides; especially when anhydrous. Peroxide formation may occur in containers that have been opened and remain in storage. |
| Refractive index: | 1.42 |
| Solubility: | 80 g/L (25 ºC) in water |
| Appearance: | colorless to light yellow liquid |
| Packinggroup: | II |
| Storage Temperature: | Flammables area |
| Color: | COLORLESS, MOBILE LIQUID |
| Usage: | Organic synthesis. |
| Safety Data |
| Hazard Symbols |
F:Flammable
Xi:Irritant
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