| Molecular Formula | C7H7NO2 |
| Molar Mass | 137.14 |
| Density | 1.159±0.06 g/cm3(Predicted) |
| Melting Point | 28-32 °C |
| Boling Point | 262.1±20.0 °C(Predicted) |
| Flash Point | 100°C |
| Vapor Presure | 0.011mmHg at 25°C |
| pKa | 2.52±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.551 |
| Risk Codes | R22 - Harmful if swallowed R43 - May cause sensitization by skin contact |
| Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Class | IRRITANT |