Introduction：Basic information about CAS 32431-72-4|4-Fluoro-2-thiophenecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Fluoro-2-thiophenecarboxylic acid |
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| CAS Number | 32431-72-4 | Molecular Weight | 146.14000 |
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| Density | 1.527 g/cm3 | Boiling Point | 271.2ºC at 760 mmHg |
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| Molecular Formula | C5H3FO2S | Melting Point | / |
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| MSDS | / | Flash Point | 117.8ºC |
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Names
| Name | 4-fluorothiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.527 g/cm3 |
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| Boiling Point | 271.2ºC at 760 mmHg |
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| Molecular Formula | C5H3FO2S |
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| Molecular Weight | 146.14000 |
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| Flash Point | 117.8ºC |
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| Exact Mass | 145.98400 |
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| PSA | 65.54000 |
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| LogP | 1.58540 |
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| Index of Refraction | 1.573 |
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| InChIKey | FRMOGHTYZAENGS-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(F)cs1 |
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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
| 4-fluoro-2-thiophenecarboxylic acid |
| 4-Fluor-thiophen-2-carbonsaeure |
| 2-Thiophenecarboxylic acid,4-fluoro |
| 4-fluoro-thiophene-2-carboxylic acid |
