| Molecular Formula | C7H7NO2 |
| Molar Mass | 137.14 |
| Density | 1.159±0.06 g/cm3(Predicted) |
| Melting Point | 33-36 °C |
| Boling Point | 234.6±20.0 °C(Predicted) |
| Flash Point | 95.7°C |
| Vapor Presure | 0.0525mmHg at 25°C |
| pKa | 1.43±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.551 |