Introduction：Basic information about CAS 181374-43-6|2,4-dichloro-5H,7H,8H-thiopyrano[4,3-d]pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-dichloro-5H,7H,8H-thiopyrano[4,3-d]pyrimidine |
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| CAS Number | 181374-43-6 | Molecular Weight | 221.107 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 385.2±42.0 °C at 760 mmHg |
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| Molecular Formula | C7H6Cl2N2S | Melting Point | / |
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| MSDS | / | Flash Point | 186.8±27.9 °C |
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Names
| Name | 2,4-Dichloro-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 385.2±42.0 °C at 760 mmHg |
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| Molecular Formula | C7H6Cl2N2S |
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| Molecular Weight | 221.107 |
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| Flash Point | 186.8±27.9 °C |
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| Exact Mass | 219.962875 |
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| PSA | 51.08000 |
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| LogP | 2.09 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.639 |
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| InChIKey | IHJDGIDSEZWIQT-UHFFFAOYSA-N |
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| SMILES | Clc1nc(Cl)c2c(n1)CCSC2 |
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Safety Information
| Hazard Codes | Xn |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 5H-Thiopyrano[4,3-d]pyrimidine, 2,4-dichloro-7,8-dihydro- |
| 2,4-Dichloro-7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine |
| sc2781 |
