| Molecular Formula | C5H8 |
| Molar Mass | 68.12 |
| Density | 0.666 g/mL at 25 °C (lit.) |
| Melting Point | -89.7°C |
| Boling Point | 29,5°C |
| Flash Point | -30°(-22°F) |
| Water Solubility | Miscible with alcohol. Immiscible with water. |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.374 |
| Hazard Symbols | F+ - Highly flammable![]() |
| Risk Codes | R11 - Highly Flammable R12 - Extremely Flammable |
| Safety Description | S3/7 - S9 - Keep container in a well-ventilated place. S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. |
| UN IDs | 3295 |
| RTECS number | PF9060500 |
| refractive index | 1.374 |
| flash point | -30°(-22°F) |
| storage conditions | 2-8°C |
| morphology | Liquid |
| color | Clear colorless to slightly yellow |
| water solubility | Miscible with alcohol. Immiscible with water. |
| WGK Germany | 3 |
| HazardClass | 3.1 |
| PackingGroup | II |
| customs code | 29012990 |