| Product Name | PYRIDAZINE-N-OXIDE |
| CAS No. | 1457-42-7 |
| Synonyms | Pyridazine 1-oxide |
| InChI | InChI=1/C4H4N2O/c7-6-4-2-1-3-5-6/h1-4H |
| Molecular Formula | C4H4N2O |
| Molecular Weight | 96.0874 |
| Density | 1.19g/cm3 |
| Melting point | 298-305℃ |
| Boiling point | 210.7°C at 760 mmHg |
| Flash point | 81.2°C |
| Refractive index | 1.564 |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R22:; R37/38:; R41:; |
| Safety | S26:; S39:; |
1457-42-7 pyridazine-n-oxide
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