Introduction：Basic information about CAS 16951-33-0|3-Amino-2-mercapto-3H-quinazolin-4-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Amino-2-mercapto-3H-quinazolin-4-one |
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| CAS Number | 16951-33-0 | Molecular Weight | 193.226 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 372.9±25.0 °C at 760 mmHg |
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| Molecular Formula | C8H7N3OS | Melting Point | / |
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| MSDS | / | Flash Point | 179.3±23.2 °C |
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Names
| Name | 3-Amino-2-thioxo-2,3-dihydroquinazolin-4(1H)-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 372.9±25.0 °C at 760 mmHg |
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| Molecular Formula | C8H7N3OS |
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| Molecular Weight | 193.226 |
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| Flash Point | 179.3±23.2 °C |
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| Exact Mass | 193.030975 |
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| PSA | 99.71000 |
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| LogP | 0.87 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.780 |
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| InChIKey | FRPVOZIFQMSLTJ-UHFFFAOYSA-N |
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| SMILES | Nn1c(=S)[nH]c2ccccc2c1=O |
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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
| 3-amino-2-sulfanylidene-1H-quinazolin-4-one |
| 4(1H)-Quinazolinone, 3-amino-2,3-dihydro-2-thioxo- |
| 3-amino-2-sulfanylquinazolin-4(3H)-one |
| 3-Amino-2-thioxo-2,3-dihydro-4(1H)-quinazolinone |
| 3-Amino-2-mercapto-3H-quinazolin-4-one |
| 3-amino-2-mercaptoquinazolin-4(3H)-one |
