82799 <common-name>2-Chlorocyclopentan-one</common-name> <description>2-Chlorocyclopentan-one belongs to the carbonyl compounds, a subclass of organooxygen compounds within the organic compounds. It has the formula C5H7ClO and an average molecular weight of 118.56 g/mol. This substance is further classified as an organic oxygen compound and an organooxygen compound.</description> <cas>694-28-0</cas> <pubchem-id>12751</pubchem-id> <chemical-formula>C5H7ClO</chemical-formula> <weight>118.56</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">2026-04-04T19:04:31Z</created-at> <updated-at type="dateTime">2026-08-23T00:50:06Z</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>ClC1CCCC1=O</moldb-smiles> <moldb-formula>C5H7ClO</moldb-formula> <moldb-inchi>InChI=1/C5H7ClO/c6-4-2-1-3-5(4)7/h4H,1-3H2</moldb-inchi> <moldb-inchikey>AXDZFGRFZOQVBV-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">118.56</moldb-average-mass> <moldb-mono-mass type="decimal">118.0185425</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.1</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <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>CHEM078692</chemdb-id> <dsstox-id>DTXSID50883481</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00042376</susdat-id> <iupac>2-chlorocyclopentan-1-one</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>Organic oxygen compounds</superklass> <klass>Organooxygen compounds</klass> <subklass>Carbonyl compounds</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0123817</sync-id> <structure-inchikey>AXDZFGRFZOQVBV-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>20000000000000200000000000000000000080004000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000100800000000001000000000000000002000000000000000000000000000000000000000000004000000000000080000000000000000000000000000000000000000000000000000000000000000000000000010000010000080200000000000000000000000000000000000000000000000000000008000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>4000000000000000000000008000004000000240040000000040000000000800000000001000080000004200000008c00010000442000a00000801100000010000010000000806200000000000040010022000400200000080004200000000000002040000040000000200080100000600411080020041000020040000004000000080000000808000010040002444000000000080000100005804100000800c000000008000020021002c0000200004800080000000000000000000000040000100000000000000000000000000008402000000004080000000000080000000000080000000000000000000000004800080000020050000000</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€��� ������`�������`�������`�������`�������(�������(����������������������������B��������������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:28:51Z</structure-indexed-at> </compound>