Introduction：Basic information about CAS 4038-64-6|R 31681, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | R 31681 |
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| CAS Number | 4038-64-6 | Molecular Weight | 181.23500 |
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| Density | 1.2g/cm3 | Boiling Point | 302.6ºC at 760 mmHg |
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| Molecular Formula | C9H15N3O | Melting Point | / |
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| MSDS | / | Flash Point | 136.8ºC |
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Names
| Name | 2-amino-5-butyl-6-methyl-1H-pyrimidin-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2g/cm3 |
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| Boiling Point | 302.6ºC at 760 mmHg |
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| Molecular Formula | C9H15N3O |
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| Molecular Weight | 181.23500 |
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| Flash Point | 136.8ºC |
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| Exact Mass | 181.12200 |
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| PSA | 71.77000 |
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| LogP | 1.58430 |
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| Vapour Pressure | 0.000982mmHg at 25°C |
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| Index of Refraction | 1.577 |
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| InChIKey | VYCNDBQWMCGZAA-UHFFFAOYSA-N |
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| SMILES | CCCCc1c(C)nc(N)[nH]c1=O |
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Safety Information
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
| 2-amino-5-butyl-6-methyl-3H-pyrimidin-4-one |
| 5-n-Butyl-2-amino-4-hydroxy-6-methyl-pyrimidin |
| 2-amino-5-butyl-6-methylpyrimidin-4-ol |
| 5-Butyl-2-amino-6-methyl-4-pyrimidinol |
| 2-AMINO-5-BUTYL-6-METHYL-4-PYRIMIDINOL |
| 4-Pyrimidinol,2-amino-5-butyl-6-methyl |
| 2-Amino-5-n-butyl-4-hydroxy-6-methylpyrimidine |
| 2-amino-5-butyl-6-methylpyrimidine-4-ol |
