Chemical Properties
| Melting point | 99°C |
| Boiling point | 139.87°C (rough estimate) |
| Density | 1.1694 (rough estimate) |
| refractive index | 1.6260 (estimate) |
| storage temp. | Refrigerator, Under inert atmosphere |
| solubility | Chloroform (Sparingly, Heated), Methanol (Slightly, Heated, Sonicated) |
| form | Solid |
| pka | 1.60±0.70(Predicted) |
| color | Light Red to Red |
| EPA Substance Registry System | 1,2,4,5-Tetrazine (290-96-0) |