Introduction：Basic information about CAS 1196157-42-2|5,7-Dichloro-1H-pyrazolo[4,3-d]pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5,7-Dichloro-1H-pyrazolo[4,3-d]pyrimidine |
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| CAS Number | 1196157-42-2 | Molecular Weight | 189.002 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 322.6±24.0 °C at 760 mmHg |
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| Molecular Formula | C5H2Cl2N4 | Melting Point | / |
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| MSDS | / | Flash Point | 178.6±8.5 °C |
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Names
| Name | 5,7-dichloro-1H-pyrazolo[4,3-d]pyrimidine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 322.6±24.0 °C at 760 mmHg |
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| Molecular Formula | C5H2Cl2N4 |
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| Molecular Weight | 189.002 |
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| Flash Point | 178.6±8.5 °C |
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| Exact Mass | 187.965652 |
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| PSA | 54.46000 |
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| LogP | 1.32 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.742 |
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| InChIKey | VZKKWJMYABEAEE-UHFFFAOYSA-N |
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| SMILES | Clc1nc(Cl)c2[nH]ncc2n1 |
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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
| 5,7-Dichloro-1H-pyrazolo[4,3-d]pyrimidine |
| 1H-Pyrazolo[4,3-d]pyrimidine, 5,7-dichloro- |
