Introduction：Basic information about CAS 59944-79-5|Thieno[2,3-b]pyrazine-6-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Thieno[2,3-b]pyrazine-6-carboxylic acid |
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| CAS Number | 59944-79-5 | Molecular Weight | 180.18400 |
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| Density | 1.608g/cm3 | Boiling Point | 407.8ºC at 760 mmHg |
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| Molecular Formula | C7H4N2O2S | Melting Point | 220ºC |
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| MSDS | / | Flash Point | 200.5ºC |
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Names
| Name | Thieno[2,3-b]pyrazine-6-carboxylic acid |
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Chemical & Physical Properties
| Density | 1.608g/cm3 |
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| Boiling Point | 407.8ºC at 760 mmHg |
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| Melting Point | 220ºC |
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| Molecular Formula | C7H4N2O2S |
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| Molecular Weight | 180.18400 |
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| Flash Point | 200.5ºC |
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| Exact Mass | 179.99900 |
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| PSA | 91.32000 |
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| LogP | 1.38950 |
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| Index of Refraction | 1.749 |
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| InChIKey | MEHCDDSVVYRWJT-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc2nccnc2s1 |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | 22-26-36/37/39 |
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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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