Introduction：Basic information about CAS 34122-01-5|Pyrimido[4,5-c]pyridazin-5(1H)-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pyrimido[4,5-c]pyridazin-5(1H)-one |
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| CAS Number | 34122-01-5 | Molecular Weight | 148.12200 |
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| Density | 1.68 g/cm3 | Boiling Point | 452.2ºC at 760 mmHg |
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| Molecular Formula | C6H4N4O | Melting Point | >300ºC |
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| MSDS | / | Flash Point | 227.3ºC |
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Names
| Name | 8H-pyrimido[4,5-c]pyridazin-5-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.68 g/cm3 |
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| Boiling Point | 452.2ºC at 760 mmHg |
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| Melting Point | >300ºC |
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| Molecular Formula | C6H4N4O |
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| Molecular Weight | 148.12200 |
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| Flash Point | 227.3ºC |
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| Exact Mass | 148.03900 |
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| PSA | 71.53000 |
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| Index of Refraction | 1.814 |
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| InChIKey | ZZMFFWQHOSUHLW-UHFFFAOYSA-N |
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| SMILES | O=c1[nH]cnc2nnccc12 |
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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-Hydroxypyrimido<4,5-c>pyridazin |
| BB_NC-1241 |
