364379 <common-name>2-methoxy-4h-1,3,2lambda5-benzodioxaphosphinine 2-oxide</common-name> <description>2-methoxy-4h-1,3,2lambda5-benzodioxaphosphinine 2-oxide is a chemical compound with the formula C8H9O4P. It has an average molecular weight of 200.13 g/mol.</description> <cas>3735-80-6</cas> <pubchem-id>119401</pubchem-id> <chemical-formula>C8H9O4P</chemical-formula> <weight>200.13</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">2026-09-01T14:21:48Z</created-at> <updated-at type="dateTime">2026-09-01T14:21:48Z</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>COP1(=O)OCC2=CC=CC=C2O1</moldb-smiles> <moldb-formula>C8H9O4P</moldb-formula> <moldb-inchi>InChI=1S/C8H9O4P/c1-10-13(9)11-6-7-4-2-3-5-8(7)12-13/h2-5H,6H2,1H3</moldb-inchi> <moldb-inchikey>OIULAULHYHSZIN-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">200.0238458</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>0.9</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>CHEM360272</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac>2-methoxy-4h-1,3,2lambda5-benzodioxaphosphinine 2-oxide</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 nil="true"/> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0314372</sync-id> <structure-inchikey>OIULAULHYHSZIN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000000004000000020010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000020900000000100000000000000000000000000002000000040000000000000000000020000000002200000000000000000000040000000800000000000008000000008000100000000080000000000000000000000000000000000080000000000000000000000004000000000000000008000000000000000000000000000000000000008000000000200080000000000000000000000000040000000c00000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAANAAAADgAAAIABBgBgAAAAAQMIACAAAAAC DwAgAAAABQgAKAAAAAMCCAAgAAAAAgYAYAAAAAICBkAoAAAAAwQGQGgAAAAD AwEGQGgAAAADAwEGQGgAAAADAwEGQGgAAAADAwEGQCgAAAADBAgAKAAAAAMC CwABAAECAAIDCAICBAAEBQAFBgAGB2gMBwhoDAgJaAwJCmgMCgtoDAsMIAwC AAsGaAxCAgAAAAYCDAsGBQQGBwgJCgsGFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T06:00:48Z</structure-indexed-at> </compound>