Introduction：Basic information about CAS 123418-70-2|4,5-Dichloro-3-thiophenecarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,5-Dichloro-3-thiophenecarboxylic acid |
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| CAS Number | 123418-70-2 | Molecular Weight | 197.03900 |
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| Density | 1.708g/cm3 | Boiling Point | 309.7ºC at 760 mmHg |
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| Molecular Formula | C5H2Cl2O2S | Melting Point | / |
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| MSDS | / | Flash Point | 141.1ºC |
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Names
| Name | 4,5-dichlorothiophene-3-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.708g/cm3 |
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| Boiling Point | 309.7ºC at 760 mmHg |
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| Molecular Formula | C5H2Cl2O2S |
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| Molecular Weight | 197.03900 |
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| Flash Point | 141.1ºC |
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| Exact Mass | 195.91500 |
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| PSA | 65.54000 |
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| LogP | 2.75310 |
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| Vapour Pressure | 0.000272mmHg at 25°C |
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| Index of Refraction | 1.636 |
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| InChIKey | BXCIVCFRSLPEFH-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1csc(Cl)c1Cl |
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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
| 4,5-dichloro-3-thiophenecarboxylic acid |
| 3-Thiophenecarboxylicacid,4,5-dichloro |
| 4,5-Dichlor-thiophen-3-carbonsaeure |
