Introduction：Basic information about CAS 5788-58-9|4,5-Dibromopyridazin-3-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Dibromopyridazin-3-one |
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| CAS Number | 5788-58-9 | Molecular Weight | 253.880 |
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| Density | 2.5±0.1 g/cm3 | Boiling Point | 365.6ºC at 760mmHg |
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| Molecular Formula | C4H2Br2N2O | Melting Point | 231-233°C |
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| MSDS | / | Flash Point | / |
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Names
| Name | 4,5-Dibromopyridazin-3-One |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 2.5±0.1 g/cm3 |
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| Boiling Point | 365.6ºC at 760mmHg |
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| Melting Point | 231-233°C |
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| Molecular Formula | C4H2Br2N2O |
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| Molecular Weight | 253.880 |
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| Exact Mass | 251.853378 |
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| PSA | 45.75000 |
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| LogP | 0.23 |
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| Index of Refraction | 1.744 |
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| InChIKey | AGLQURQNVJVJNB-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]ncc(Br)c1Br |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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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
| 4,5-Dibromo-3(2H)-pyridazinone |
| 4,5-dibromo-1H-pyridazin-6-one |
| 3(2H)-Pyridazinone, 4,5-dibromo- |
| MFCD00023641 |
| 4,5-dibromopyridazin-3(2H)-one |
