Introduction：Basic information about CAS 504-30-3|pyridazinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | pyridazinone |
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| CAS Number | 504-30-3 | Molecular Weight | 96.087 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 315.9ºCat 760 mmHg |
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| Molecular Formula | C4H4N2O | Melting Point | 98-104ºC |
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| MSDS | / | Flash Point | 144.9ºC |
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Names
| Name | 3(2H)-Pyridazinone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 315.9ºCat 760 mmHg |
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| Melting Point | 98-104ºC |
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| Molecular Formula | C4H4N2O |
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| Molecular Weight | 96.087 |
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| Flash Point | 144.9ºC |
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| Exact Mass | 96.032364 |
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| PSA | 45.75000 |
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| LogP | -0.66 |
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| Index of Refraction | 1.596 |
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| InChIKey | AAILEWXSEQLMNI-UHFFFAOYSA-N |
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| SMILES | O=c1cccn[nH]1 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | 26-36/37 |
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| WGK Germany | 3 |
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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
| pyridazinone |
| 3(2H)-Pyridazinone |
| Pyridazin-3-ol |
| MFCD01646051 |
| 3-hydroxypyridazine |
| 3-pyridazinol |
| Pyridazin-3(2H)-one |
