Introduction：Basic information about CAS 64178-58-1|4-Chloro-5-Hydroxy-3(2H)-Pyridazinone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloro-5-Hydroxy-3(2H)-Pyridazinone |
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| CAS Number | 64178-58-1 | Molecular Weight | 146.53200 |
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| Density | 1.79 g/cm3 | Boiling Point | 213.3ºC at 760 mmHg |
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| Molecular Formula | C4H3ClN2O2 | Melting Point | / |
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| MSDS | / | Flash Point | 82.8ºC |
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Names
| Name | 4-Chloro-5-Hydroxy-3(2H)-Pyridazinone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.79 g/cm3 |
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| Boiling Point | 213.3ºC at 760 mmHg |
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| Molecular Formula | C4H3ClN2O2 |
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| Molecular Weight | 146.53200 |
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| Flash Point | 82.8ºC |
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| Exact Mass | 145.98800 |
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| PSA | 65.98000 |
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| LogP | 0.12890 |
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| Index of Refraction | 1.681 |
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| InChIKey | IGMBVYZMSAQEDJ-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]ncc(O)c1Cl |
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Safety Information
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
| 5-chloro-4-hydroxy-1H-pyridazin-6-one |
