Introduction：Basic information about CAS 7403-26-1|PYRIMIDO[4,5-D]PYRIMIDIN-4(3H)-ONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | PYRIMIDO[4,5-D]PYRIMIDIN-4(3H)-ONE |
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| CAS Number | 7403-26-1 | Molecular Weight | 148.122 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 443.6±18.0 °C at 760 mmHg |
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| Molecular Formula | C6H4N4O | Melting Point | / |
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| MSDS | / | Flash Point | 222.1±21.2 °C |
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Names
| Name | 8H-pyrimido[4,5-d]pyrimidin-5-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 443.6±18.0 °C at 760 mmHg |
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| Molecular Formula | C6H4N4O |
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| Molecular Weight | 148.122 |
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| Flash Point | 222.1±21.2 °C |
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| Exact Mass | 148.038513 |
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| PSA | 71.53000 |
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| LogP | -1.78 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.814 |
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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
| 3H-pyrimido[4,5-d]pyrimidin-4-one |
| Pyrimido[4,5-d]pyrimidin-4(1H)-one |
| Pyrimido[4,5-d]pyrimidin-4(3H)-one |
