Introduction：Basic information about CAS 19991-69-6|2-Formylthiophene-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Formylthiophene-3-carboxylic acid |
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| CAS Number | 19991-69-6 | Molecular Weight | 156.159 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 359.8±27.0 °C at 760 mmHg |
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| Molecular Formula | C6H4O3S | Melting Point | / |
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| MSDS | / | Flash Point | 171.4±23.7 °C |
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Names
| Name | 2-formylthiophene-3-carboxylic acid |
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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 | 359.8±27.0 °C at 760 mmHg |
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| Molecular Formula | C6H4O3S |
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| Molecular Weight | 156.159 |
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| Flash Point | 171.4±23.7 °C |
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| Exact Mass | 155.988113 |
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| PSA | 82.61000 |
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| LogP | 0.08 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.666 |
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| InChIKey | IZHLGRWNUWACRX-UHFFFAOYSA-N |
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| SMILES | O=Cc1sccc1C(=O)O |
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Safety Information
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
| 3-Thiophenecarboxylic acid, 2-formyl- |
| 2-Formyl-3-thiophenecarboxylic acid |
| 2-Formylthiophene-3-carboxylic acid |
| 2-formyl-thiophene-3-carboxylic acid |
