Introduction：Basic information about CAS 6881-49-8|2H-Thiopyran-3,5(4H,6H)-dione, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-Thiopyran-3,5(4H,6H)-dione |
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| CAS Number | 6881-49-8 | Molecular Weight | 130.165 |
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| Density | 1.3±0.1 g/cm3 | Boiling Point | 257.9±20.0 °C at 760 mmHg |
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| Molecular Formula | C5H6O2S | Melting Point | 80-81°C |
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| MSDS | / | Flash Point | 120.3±11.8 °C |
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Names
| Name | 2H-Thiopyran-3,5(4H,6H)-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Boiling Point | 257.9±20.0 °C at 760 mmHg |
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| Melting Point | 80-81°C |
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| Molecular Formula | C5H6O2S |
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| Molecular Weight | 130.165 |
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| Flash Point | 120.3±11.8 °C |
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| Exact Mass | 130.008850 |
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| PSA | 59.44000 |
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| LogP | -0.69 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.549 |
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| InChIKey | VDHPFHUCOPGRLS-UHFFFAOYSA-N |
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| SMILES | O=C1CSCC(=O)C1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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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
| 2H-Thiopyran-3,5(4H,6H)-dione |
| thiane-3,5-dione |
