HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 705607Generated: November 4, 2026
3,5-Dichlorobenzenesulfonamide
BUTTPARK 97\57-11 · TIMTEC-BB SBB003318 · 3,5-Dichlorobenzenesulfomide · 3,5-DICHLOROBENZENESULFONAMIDE · 3,5-DICHLOROBENZENESULPHONAMIDE · 3,5-Dichlorobenzoylsulphonamide · Benzenesulfonamide, 3,5-dichloro- · 3,5-Dichlorobenzenesulfonamide>3,5-DICHLOROBENZENE-1-SULFONAMIDE
https://huagongshe.com/en/chemical/705607
Identifiers & Physical Properties
| CAS No. | 19797-32-1 |
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| Molecular formula | C6H5Cl2NO2S |
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| Average molar mass | 226.08 g/mol |
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| Monoisotopic mass | 224.941805 g/mol |
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| SMILES | NS(=O)(=O)c1cc(Cl)cc(Cl)c1 |
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| InChIKey | AHNOVNYOUPQVRX-UHFFFAOYSA-N |
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| PubChem CID | 705607 |
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| ChEMBL | CHEMBL3988825 |
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| EC No. | 672-588-2 |
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| DTXSID | DTXSID50351635 |
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Chemical & Physical Properties
| XLogP | 1.7 |
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| Topological polar surface area | 68.5 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 12 |
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| Formal charge | 0 |
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| Complexity | 239 |
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| Melting point | 161-165 °C(lit.) |
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| Boiling point | 395.6±52.0 °C(Predicted) |
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| Density | 1.588±0.06 g/cm3(Predicted) |
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| Storage conditions | Storage temp. 2-8°C |
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| pKa (acidity coefficient) | 9.54±0.60(Predicted) |
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| Physical state | powder to crystal |
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| Color | White to Light yellow |
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| CAS DataBase Reference | 19797-32-1(CAS DataBase Reference) |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501 |
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| Hazard symbols | Xi |
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| Safety statements (S) | 22-24/25 |
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| Water hazard class (WGK) | 3 |
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| RTECS number | DB1670000 |
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| Hazard Note | Irritant |
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| Customs code | 2935909099 |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Water hazard class (WGK) | 3 |
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| RTECS number | DB1670000 |
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| Customs code | 2935909099 |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| Hazard symbols | Xi |
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| hazard_note | Irritant |
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| Safety statements (S) | 22-24/25 |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P270-P280-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P501 |
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