| Molecular Formula | C5H8N2 |
| Molar Mass | 96.13 |
| Density | 0.954g/mLat 25°C(lit.) |
| Boling Point | 75-77°C1.8mm Hg(lit.) |
| Flash Point | 225°F |
| pKa | -4.27±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.469(lit.) |
| Hazard Symbols | Xn - Harmful![]() |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | 36 - Wear suitable protective clothing. |
| UN IDs | 3276 |
| WGK Germany | 3 |
| Hazard Note | Harmful |
| Hazard Class | 6.1 |
| Packing Group | III |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |