| Molecular Formula | C5F8 |
| Molar Mass | 212.04 |
| Density | 1.58 |
| Melting Point | -70°C |
| Boling Point | 27 °C |
| Specific Gravity | 1.580 |
| Storage Condition | Refrigerator |
| Refractive Index | 1.3000 (estimate) |
| Hazard Symbols | Xi - Irritant![]() |
| Risk Codes | R36/37 - Irritating to eyes and respiratory system. R36/37/38 - Irritating to eyes, respiratory system and skin. R48/20/21/22 - |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 2810 |
| RTECS | GY6000000 |
| HS Code | 29038900 |
| Hazard Note | Irritant |
| Hazard Class | IRRITANT, GAS |
| Downstream Products | cis-1H,2H-Octafluorocyclopentane HEXAFLUOROGLUTARYL CHLORIDE |
| EPA chemical substance information | Octafluorocyclopentene (559-40-0) |