Determine the necessary mass, volume, or concentration for preparing a solution.
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≥98%(GC) 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
2-Chlorobenzenesulfonamide is a halogenated sulfonamide derivative. It is formed as one of the major degradation product of chlorosulfuron.Crystals of 2-chlorobenzenesulfonamide exhibit monoclinic space group Cc. Its molecules are linked by N1—H11···O1 and N1—H12···O2 hydrogen bonding to form an infinite 3-D molecular network.
| Pubchem Sid | 488185961 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488185961 |
| Sonrisas canónicas | C1=CC=C(C(=C1)S(=O)(=O)N)Cl |
| IUPAC Name | 2-chlorobenzenesulfonamide |
| InChIKey | JCCBZCMSYUSCFM-UHFFFAOYSA-N |
| INCHI | 1S/C6H6ClNO2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,(H2,8,9,10) |
| Isómeros SMILES | C1=CC=C(C(=C1)S(=O)(=O)N)Cl |
| WGK Alemania | 3 |
| Peso molecular | 191.63 |
| Beilstein | 11(3)88 |
| Reaxy-Rn | 2937540 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2937540&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 |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzenesulfonamides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonamides |
| Alternative Parents | Benzenesulfonyl compounds Chlorobenzenes Organosulfonamides Aryl chlorides Aminosulfonyl compounds Organochlorides Organic oxides Organic nitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonamide - Benzenesulfonyl group - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Organosulfonic acid amide - Aminosulfonyl compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Organochloride - Organohalogen compound - Hydrocarbon derivative - Organosulfur compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as benzenesulfonamides. These are organic compounds containing a sulfonamide group that is S-linked to a benzene ring. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jul 15, 2025 | C137002 | |
| Certificate of Analysis | Jul 15, 2025 | C137002 | |
| Certificate of Analysis | Jul 15, 2025 | C137002 | |
| Certificate of Analysis | Jul 15, 2025 | C137002 | |
| Certificate of Analysis | Jul 15, 2025 | C137002 | |
| Certificate of Analysis | Mar 05, 2025 | C137002 | |
| Certificate of Analysis | Mar 05, 2025 | C137002 | |
| Certificate of Analysis | Jul 10, 2024 | C137002 | |
| Certificate of Analysis | Jul 10, 2024 | C137002 | |
| Certificate of Analysis | May 12, 2023 | C137002 | |
| Certificate of Analysis | May 11, 2023 | C137002 |
| Solubilidad | Insoluble in water |
|---|---|
| Punto de fusión (°C) | 187-192°C |
| Peso molecular | 191.640 g/mol |
| XLogP3 | 0.700 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 190.981 Da |
| Monoisotopic Mass | 190.981 Da |
| Topological Polar Surface Area | 68.500 Ų |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Complexity | 221.000 |
| 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 |
| 1. Kui Wu, Yajun Li. (2020) Solid-liquid phase equilibrium and solution thermodynamics of 2-chlorobenzenesulfonamide in 16 mono solvents at temperature ranging from 273.15 K to 324.65 K. JOURNAL OF MOLECULAR LIQUIDS, [PMID:] [10.1016/j.molliq.2020.112795] |