| Molecular Formula | C12H19NO4 |
| Molar Mass | 241.28 |
| Density | 1.10±0.1 g/cm3(Predicted) |
| Boling Point | 331.2±42.0 °C(Predicted) |
| Flash Point | 154.079°C |
| Vapor Presure | 0mmHg at 25°C |
| pKa | 11.75±0.40(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.489 |
| Use | (1S,4R)-4 -(tert-butoxycarbonylamino)-Cyclopent-2-enyl-1-carboxylic acid methyl ester is an intermediate for the synthesis of peramivir. |