Introduction：Basic information about CAS 71050-40-3|4-Methoxythiophene-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Methoxythiophene-3-carboxylic acid |
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| CAS Number | 71050-40-3 | Molecular Weight | 158.17500 |
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| Density | 1.37g/cm3 | Boiling Point | 295.693ºC at 760 mmHg |
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| Molecular Formula | C6H6O3S | Melting Point | 105ºC |
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| MSDS | USA | Flash Point | 132.631ºC |
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Names
| Name | 4-Methoxythiophene-3-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.37g/cm3 |
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| Boiling Point | 295.693ºC at 760 mmHg |
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| Melting Point | 105ºC |
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| Molecular Formula | C6H6O3S |
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| Molecular Weight | 158.17500 |
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| Flash Point | 132.631ºC |
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| Exact Mass | 158.00400 |
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| PSA | 74.77000 |
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| LogP | 1.45490 |
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| Index of Refraction | 1.577 |
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| InChIKey | KEYPLCJVNVJJQK-UHFFFAOYSA-N |
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| SMILES | COc1cscc1C(=O)O |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 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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Synonyms
| 4-methoxythiophene-3-carboxylic acid |
