75499 <common-name>Benzenesulfonyl chloride, 2,5-dichloro-</common-name> <description>Benzenesulfonyl chloride, 2,5-dichloro- belongs to the benzenesulfonyl compounds, a subclass of benzene and substituted derivatives within the organic compounds. It is a member of the benzenoids superclass with the formula C6H3Cl3O2S1. This compound has an average molecular weight of 245.50 g/mol.</description> <cas>5402-73-3</cas> <pubchem-id>79401</pubchem-id> <chemical-formula>C6H3Cl3O2S1</chemical-formula> <weight>245.5</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-04-04T04:18:19Z</created-at> <updated-at type="dateTime">2026-08-23T09:05:14Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>ClC1=CC(=C(Cl)C=C1)S(Cl)(=O)=O</moldb-smiles> <moldb-formula>C6H3Cl3O2S1</moldb-formula> <moldb-inchi>InChI=1S/C6H3Cl3O2S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H</moldb-inchi> <moldb-inchikey>BXCOSWRSIISQSL-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">245.5</moldb-average-mass> <moldb-mono-mass type="decimal">243.891933</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>71720</chemspider-id> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM071392</chemdb-id> <dsstox-id>DTXSID7063841</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00032922</susdat-id> <iupac>2,5-dichlorobenzenesulfonyl chloride</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> <kingdom>Organic compounds</kingdom> <superklass>Benzenoids</superklass> <klass>Benzene and substituted derivatives</klass> <subklass>Benzenesulfonyl compounds</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0182499</sync-id> <structure-inchikey>BXCOSWRSIISQSL-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>8000000000000000000000004000000400000000000080000000000000000000000000000000020002000000800000000000000000000000000000000000000000400000000000000000000020002000000000000000000000000000000000000080000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000008000000000000000000080000000000000000000000080000000000000000000000000000000000000000000000000010000000000001000200000000000000000400000000000040000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAMAAAADAAAAIABEQAgAAAAAQZAKAAAAAME BkBoAAAAAwMBBkAoAAAAAwQGQCgAAAADBBEAIAAAAAEGQGgAAAADAwEGQGgA AAADAwEQACAAAAAGEQAgAAAAAQgAKAAAAAMCCAAoAAAAAwILAAEAAQJoDAID aAwDBGgMBAUABAZoDAYHaAwDCAAICQAICggCCAsIAgcBaAxCAQAAAAYBBwYE AwIXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:23:45Z</structure-indexed-at> </compound>