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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Argon charged,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.
2,5-Dibromobenzenesulfonyl chloride may be used to synthesize 1,1-dimethylethyl (2S,4R)-4-{[(2,5-dibromophenyl)sulfonyl]amino}-2-methyl-1-pyrrolidinecarboxylate and 1-benzyl-2-(2,5-dibromophenyl)indole.It may also be employed for the preparation of the following compounds: methyl (2E)-3-[2-octyl-3-(2-methoxy-2-oxoethyl)-1,1-dioxido-2,3-dihydro-1,2-benzisothiazol-6-yl]acrylate,methyl (2E)-3-[2-(4-methoxyphenyl)-3-(2-methoxy-2-oxoethyl)-1,1-dioxido-2,3-dihydro-1,2-benzisothiazol-6-yl]acrylate,ethyl (2E)-3-[3-(2-ethoxy-2-oxoethyl)-2-(2-methoxybenzyl)-1,1-dioxido-2,3-dihydro-1,2-benzisothiazol-6-yl]acrylate.
| Canonical Smiles | C1=CC(=C(C=C1Br)S(=O)(=O)Cl)Br |
|---|---|
| IUPAC Name | 2,5-dibromobenzenesulfonyl chloride |
| InChIKey | ZLMPLIWURYRGEB-UHFFFAOYSA-N |
| INCHI | 1S/C6H3Br2ClO2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H |
| Isomeric SMILES | C1=CC(=C(C=C1Br)S(=O)(=O)Cl)Br |
| WGK Germany | 3 |
| Molecular Weight | 334.41 |
| Reaxy-Rn | 2694054 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2694054&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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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 | Bromobenzenes Aryl bromides Sulfonyls Sulfonyl chlorides Organosulfonic acids and derivatives Organobromides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonyl chloride - Bromobenzene - Halobenzene - Aryl bromide - Aryl halide - Sulfonyl - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl chloride - Sulfonyl halide - Organobromide - Organohalogen compound - Organosulfur compound - Organic oxygen 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 |
|---|---|---|---|
| Certificate of Analysis | May 11, 2026 | D138539 | |
| Certificate of Analysis | May 11, 2026 | D138539 | |
| Certificate of Analysis | Jul 09, 2025 | D138539 | |
| Certificate of Analysis | Jun 10, 2025 | D138539 | |
| Certificate of Analysis | Jun 10, 2025 | D138539 | |
| Certificate of Analysis | Jan 05, 2023 | D138539 |
| Sensitivity | Moisture sensitive |
|---|---|
| Melt Point(°C) | 69-73 °C |
| Molecular Weight | 334.410 g/mol |
| XLogP3 | 3.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 333.789 Da |
| Monoisotopic Mass | 331.791 Da |
| Topological Polar Surface Area | 42.500 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 249.000 |
| 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 |