45365 <common-name>4-chlorophthalic anhydride</common-name> <description nil="true"/> <cas>118-45-6</cas> <pubchem-id>67044</pubchem-id> <chemical-formula>C8H3ClO3</chemical-formula> <weight>182.56</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">2016-06-03T11:57:59Z</created-at> <updated-at type="dateTime">2026-04-16T22:20:33Z</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=CC2=C(C=C1)C(=O)OC2=O</moldb-smiles> <moldb-formula>C8H3ClO3</moldb-formula> <moldb-inchi>InChI=1S/C8H3ClO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H</moldb-inchi> <moldb-inchikey>BTTRMCQEPDPCPA-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">182.56</moldb-average-mass> <moldb-mono-mass type="decimal">181.9770717</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>60395</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>CHEM044260</chemdb-id> <dsstox-id>DTXSID30151993</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin>REACH</stoff-ident-origin> <stoff-ident-id>SI00005746</stoff-ident-id> <susdat-id>NS00002927</susdat-id> <iupac>5-chloro-1,3-dihydro-2-benzofuran-1,3-dione</iupac> </compound>