Introduction：Basic information about CAS 17551-52-9|4(1H)-Pyrimidinone,6-chloro-2-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4(1H)-Pyrimidinone,6-chloro-2-methyl- |
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| CAS Number | 17551-52-9 | Molecular Weight | 144.55900 |
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| Density | 1.45g/cm3 | Boiling Point | 205.4ºC at 760mmHg |
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| Molecular Formula | C5H5ClN2O | Melting Point | 233-236ºC |
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| MSDS | / | Flash Point | 78ºC |
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Names
| Name | 6-chloro-2-methyl-1H-pyrimidin-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.45g/cm3 |
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| Boiling Point | 205.4ºC at 760mmHg |
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| Melting Point | 233-236ºC |
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| Molecular Formula | C5H5ClN2O |
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| Molecular Weight | 144.55900 |
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| Flash Point | 78ºC |
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| Exact Mass | 144.00900 |
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| PSA | 46.01000 |
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| LogP | 1.14400 |
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| Vapour Pressure | 0.251mmHg at 25°C |
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| Index of Refraction | 1.608 |
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| InChIKey | QNANRGHPXMUJQC-UHFFFAOYSA-N |
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| SMILES | Cc1nc(Cl)cc(=O)[nH]1 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 22 |
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| HS Code | 2933599090 |
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Customs
| HS Code | 2933599090 |
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| Summary | 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 6-Chloro-2-methylpyrimidin-4(1H)-one |
| 6-Chlor-4-hydroxy-2-methyl-pyrimidin |
| 6-chloro-2-methylpyrimidin-4-ol |
| 6-Chloro-2-Methyl-4-Pyrimidinol |
| 2-methyl-4-hydroxy-6-chloropyrimidine |
| 4-Chloro-6-hydroxy-2-methylpyrimidine |
| chloromethylpyrimidinol |
| 6-Chloro-2-methylpyrimidin-4-ol |
| 2-Methyl-4-chlor-6-hydroxy-pyrimidin |
| 6-chloro-2-methyl-3H-pyrimidin-4-one |
