Introduction：Basic information about CAS 20873-58-9|5-(methylthio)thiophene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-(methylthio)thiophene-2-carboxylic acid |
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| CAS Number | 20873-58-9 | Molecular Weight | 174.24100 |
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| Density | 1.43g/cm3 | Boiling Point | 338.2ºC at 760 mmHg |
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| Molecular Formula | C6H6O2S2 | Melting Point | 103 °C |
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| MSDS | USA | Flash Point | 158.4ºC |
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Names
| Name | 5-methylsulfanylthiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.43g/cm3 |
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| Boiling Point | 338.2ºC at 760 mmHg |
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| Melting Point | 103 °C |
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| Molecular Formula | C6H6O2S2 |
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| Molecular Weight | 174.24100 |
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| Flash Point | 158.4ºC |
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| Exact Mass | 173.98100 |
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| PSA | 90.84000 |
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| LogP | 2.16820 |
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| Vapour Pressure | 3.88E-05mmHg at 25°C |
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| Index of Refraction | 1.642 |
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| InChIKey | FWFWUSLBIIIIEN-UHFFFAOYSA-N |
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| SMILES | CSc1ccc(C(=O)O)s1 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36/37/39 |
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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
| 5-Methylsulfanylthiophene-2-carboxylic acid |
| 5-methylthiothiophene-2-carboxylic acid |
| 2-thiophenecarboxylic acid,5-(methylthio) |
| 5-(Methylthio)thiophene-2-carboxylic acid |
| 5-(Methylthio)-2-Thiophenecarboxylic Acid |
| 5-Methylmercapto-thiophen-2-carbonsaeure |
| 5-methylsulfanyl-thiophene-2-carboxylic acid |
| MFCD00173742 |
