Introduction：Basic information about CAS 1457-42-7|Pyridazine N-oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pyridazine N-oxide |
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| CAS Number | 1457-42-7 | Molecular Weight | 96.08740 |
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| Density | 1.19g/cm3 | Boiling Point | 210.7ºC at 760mmHg |
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| Molecular Formula | C4H4N2O | Melting Point | 298-305ºC |
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| MSDS | / | Flash Point | 81.2ºC |
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Names
| Name | 1-oxidopyridazin-1-ium |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.19g/cm3 |
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| Boiling Point | 210.7ºC at 760mmHg |
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| Melting Point | 298-305ºC |
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| Molecular Formula | C4H4N2O |
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| Molecular Weight | 96.08740 |
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| Flash Point | 81.2ºC |
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| Exact Mass | 96.03240 |
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| PSA | 38.35000 |
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| LogP | 0.51010 |
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| Vapour Pressure | 0.275mmHg at 25°C |
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| Index of Refraction | 1.564 |
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| InChIKey | GAJBWMUZVXJIBO-UHFFFAOYSA-N |
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| SMILES | [O-][n+]1ccccn1 |
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Safety Information
| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22;R37/38;R41 |
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| Safety Phrases | S26-S39 |
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| RIDADR | UN 3335 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 3-pyridazinyl-N-oxide |
| pyridazine-N-oxide |
| pyridazinyl N-oxide |
| Pyridazine-1-oxide |
| pyridazine mono-N-oxide |
