| Molecular Formula | C10H8N2O2 |
| Molar Mass | 188.18 |
| Density | 1.355±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 238-242°C (dec.)(lit.) |
| Boling Point | 496.5±33.0 °C(Predicted) |
| pKa | 3.92±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| RTECS | UQ6437000 |
| Hazard Class | IRRITANT |