Molecular Formula | C8H6N4 |
Molar Mass | 158.16 |
Density | 1.35±0.1 g/cm3(Predicted) |
Melting Point | 264°C(lit.) |
Boling Point | 511.5±50.0 °C(Predicted) |
Appearance | powder to crystal |
Color | White to Brown |
Maximum wavelength(λmax) | ['325nm(CH3CN)(lit.)'] |
pKa | -0.22±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
Hazard Symbols | T - Toxic |
Risk Codes | R20/21 - Harmful by inhalation and in contact with skin. R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | 3439 |
WGK Germany | 3 |
Hazard Class | 6.1 |
Packing Group | Ⅲ |