Introduction：Basic information about CAS 31166-29-7|4,5-Dichlorothiophene-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Dichlorothiophene-2-carboxylic acid |
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| CAS Number | 31166-29-7 | Molecular Weight | 197.039 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 315.3±37.0 °C at 760 mmHg |
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| Molecular Formula | C5H2Cl2O2S | Melting Point | / |
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| MSDS | / | Flash Point | 144.5±26.5 °C |
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Names
| Name | 4,5-dichlorothiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 315.3±37.0 °C at 760 mmHg |
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| Molecular Formula | C5H2Cl2O2S |
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| Molecular Weight | 197.039 |
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| Flash Point | 144.5±26.5 °C |
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| Exact Mass | 195.915253 |
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| PSA | 65.54000 |
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| LogP | 3.57 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.636 |
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| InChIKey | JDBAYLWBVQVMTD-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc(Cl)c(Cl)s1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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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
| 4,5-Dichlor-thiophen-2-carbonsaeure |
| 4,5-Dichloro-2-thiophenecarboxylic acid |
| 2-Thiophenecarboxylic acid, 4,5-dichloro- |
| 4,5-dichloro-thiophene-2-carboxylic acid |
| 2,3-Dichlorthiophen-5-carbonsaeure |
| Rivaroxaban Impurity 21 |
