≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504759113 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504759113 |
| Canonical Smiles | C1=CC(=C(C(=C1)Cl)S(=O)(=O)Cl)Cl |
| IUPAC Name | 2,6-dichlorobenzenesulfonyl chloride |
| InChIKey | WGGKQIKICKLWGN-UHFFFAOYSA-N |
| INCHI | 1S/C6H3Cl3O2S/c7-4-2-1-3-5(8)6(4)12(9,10)11/h1-3H |
| Isomeric SMILES | C1=CC(=C(C(=C1)Cl)S(=O)(=O)Cl)Cl |
| WGK Germany | 3 |
| UN Number | 1759 |
| Molecular Weight | 245.51 |
| Reaxy-Rn | 1531023 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1531023&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzenesulfonyl compounds |
| Intermediate Tree Nodes | Benzenesulfonyl halides |
| Direct Parent | Benzenesulfonyl chlorides |
| Alternative Parents | Dichlorobenzenes Aryl chlorides Sulfonyls Sulfonyl chlorides Organosulfonic acids and derivatives Organochlorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonyl chloride - 1,3-dichlorobenzene - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Sulfonyl - Sulfonyl halide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Organohalogen compound - Organic oxygen compound - Organochloride - Organosulfur compound - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzenesulfonyl chlorides. These are aromatic compounds containing a benzenesulfonyl group, where the sulfonyl moiety is singly boned to a chloride atom. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 L2518250 | Certificate of Analysis | Dec 30, 2025 | D113553 |
| L2518389 | Certificate of Analysis | Dec 30, 2025 | D113553 |
| L2518390 | Certificate of Analysis | Dec 30, 2025 | D113553 |
| L2518391 | Certificate of Analysis | Dec 30, 2025 | D113553 |
| B2429184 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| B2429185 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| B2429186 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| B2429187 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| B2429188 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| B2429189 | Certificate of Analysis | Dec 09, 2025 | D113553 |
| A2205064 | Certificate of Analysis | Jun 10, 2025 | D113553 |
| F1826039 | Certificate of Analysis | Feb 22, 2022 | D113553 |
| Sensitivity | Moisture Sensitive |
|---|---|
| Melt Point(°C) | 53-56°C |
| Molecular Weight | 245.500 g/mol |
| XLogP3 | 3.200 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 243.892 Da |
| Monoisotopic Mass | 243.892 Da |
| Topological Polar Surface Area | 42.500 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 236.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
