Introduction：Basic information about CAS 939-95-7|3,4-dichlorobenzenesulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-dichlorobenzenesulfonic acid |
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| CAS Number | 939-95-7 | Molecular Weight | 227.06500 |
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| Density | 1.668g/cm3 | Boiling Point | / |
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| Molecular Formula | C6H4Cl2O3S | Melting Point | 183ºC |
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| MSDS | / | Flash Point | / |
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Names
| Name | 3,4-dichlorobenzenesulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.668g/cm3 |
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| Melting Point | 183ºC |
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| Molecular Formula | C6H4Cl2O3S |
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| Molecular Weight | 227.06500 |
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| Exact Mass | 225.92600 |
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| PSA | 62.75000 |
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| LogP | 3.32090 |
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| InChIKey | WIWQDBABYGRKEW-UHFFFAOYSA-N |
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| SMILES | O=S(=O)(O)c1ccc(Cl)c(Cl)c1 |
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Safety Information
Customs
| HS Code | 2904909090 |
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| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 3,4-Dichloro-benzenesulfonic acid |
| Benzenesulfonic acid,4-dichloro |
| Benzenesulfonic acid,3,4-dichloro |
| 1,2-dichlorobenzene-4-sulfonic acid |
| 3,4-Dichlorbenzolsulfonsaeure |
