Introduction：Basic information about CAS 3515-34-2|2,2′-bithiophene-5,5′-dicarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,2′-bithiophene-5,5′-dicarboxylic acid |
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| CAS Number | 3515-34-2 | Molecular Weight | 254.282 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 538.7±50.0 °C at 760 mmHg |
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| Molecular Formula | C10H6O4S2 | Melting Point | / |
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| MSDS | / | Flash Point | 279.6±30.1 °C |
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Names
| Name | 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid |
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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 | 538.7±50.0 °C at 760 mmHg |
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| Molecular Formula | C10H6O4S2 |
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| Molecular Weight | 254.282 |
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| Flash Point | 279.6±30.1 °C |
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| Exact Mass | 253.970749 |
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| PSA | 131.08000 |
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| LogP | 3.31 |
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| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
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| Index of Refraction | 1.702 |
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| InChIKey | DDFHBQSCUXNBSA-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1ccc(-c2ccc(C(=O)O)s2)s1 |
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| Storage condition | 2-8℃ |
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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
| [2,2'-Bithiophene]-5,5'-dicarboxylic acid |
| 2,2'-bithiophene-5,5'-dicarcoxylic acid |
| 2,2'-Bithiophene-5,5'-dicarboxylic acid |
| 2,2′-bithiophene-5,5′-dicarboxylic acid |
| HMS1579D19 |
| 2,2'-bithienyl-5,5'-dicarboxylic acid |
