Introduction：Basic information about CAS 175137-65-2|4-(4-CHLOROBENZENESULFONYL)-3-METHYLTHIOPHENE-2-CARBOXYLIC ACID, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-(4-CHLOROBENZENESULFONYL)-3-METHYLTHIOPHENE-2-CARBOXYLIC ACID |
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| CAS Number | 175137-65-2 | Molecular Weight | 316.78000 |
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| Density | 1.522g/cm3 | Boiling Point | 541.6ºC at 760mmHg |
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| Molecular Formula | C12H9ClO4S2 | Melting Point | 252ºC |
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| MSDS | USA | Flash Point | 281.3ºC |
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Names
| Name | 4-(4-chlorophenyl)sulfonyl-3-methylthiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.522g/cm3 |
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| Boiling Point | 541.6ºC at 760mmHg |
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| Melting Point | 252ºC |
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| Molecular Formula | C12H9ClO4S2 |
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| Molecular Weight | 316.78000 |
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| Flash Point | 281.3ºC |
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| Exact Mass | 315.96300 |
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| PSA | 108.06000 |
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| LogP | 4.32170 |
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| Vapour Pressure | 1.46E-12mmHg at 25°C |
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| Index of Refraction | 1.631 |
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| InChIKey | WZQQSJVPCVCQKE-UHFFFAOYSA-N |
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| SMILES | Cc1c(S(=O)(=O)c2ccc(Cl)cc2)csc1C(=O)O |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | R20/21/22;R36/37/38 |
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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-(4-chlorobenzenesulfonyl)-3-methylthiophene-2-carboxylic acid |
| 4-[(4-chlorophenyl)sulfonyl]-3-methylthiophene-2-carboxylic acid |
| 4-[(4-chlorophenyl)sulphonyl]-3-methylthiophene-2-carboxylic acid |
| HMS554G04 |
