| Molecular Formula | C5H6F2O2 |
| Molar Mass | 136.1 |
| Density | 1.37 |
| Melting Point | 51.0 to 55.0 °C |
| Boling Point | 205 °C |
| Flash Point | 78 °C |
| Vapor Presure | 0.106mmHg at 25°C |
| pKa | 3.63±0.40(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | 1.42 |
| UN IDs | UN 3261 8/PG III |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
| Packing Group | III |
| Uses | 3, 3-difluorocyclobutane carboxylic acid is used as an organic and pharmaceutical intermediate. |