278932 <common-name>5-[ethoxy(ethyl)phosphinothioyl]oxy-4-methoxy-2-methylpyridazin-3-one</common-name> <description>5-[ethoxy(ethyl)phosphinothioyl]oxy-4-methoxy-2-methylpyridazin-3-one belongs to the pyridazines and derivatives, a subclass of diazines within the organic compounds. It is categorized as an organoheterocyclic compound with the formula C10H17N2O4PS. The compound has an average molecular weight of 292.29 g/mol.</description> <cas>37840-66-7</cas> <pubchem-id>216880</pubchem-id> <chemical-formula>C10H17N2O4PS</chemical-formula> <weight>292.29</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">2026-08-26T18:50:59Z</created-at> <updated-at type="dateTime">2026-08-26T18:50:59Z</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>CCOP(=S)(CC)OC1=C(C(=O)N(N=C1)C)OC</moldb-smiles> <moldb-formula>C10H17N2O4PS</moldb-formula> <moldb-inchi>InChI=1S/C10H17N2O4PS/c1-5-15-17(18,6-2)16-8-7-11-12(3)10(13)9(8)14-4/h7H,5-6H2,1-4H3</moldb-inchi> <moldb-inchikey>NBFKWYXOHYDUHN-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">292.0646652</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.7</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>CHEM274825</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>5-[ethoxy(ethyl)phosphinothioyl]oxy-4-methoxy-2-methylpyridazin-3-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>Organoheterocyclic compounds</superklass> <klass>Diazines</klass> <subklass>Pyridazines and derivatives</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0231006</sync-id> <structure-inchikey>NBFKWYXOHYDUHN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>80001000000000800040000200000000000000000080000000000000000010000082000020000400000000002000000000000000000200000000000080000010000000800000000000000000000020000000020100000008000000000000000000000000000040000000000000000000000100000000000000000200000000000040000000000040000000004000000000000010000000020000000000000000000000000000000000080000000000000000000000000000000000000180000000000000010000000000000400000000000000080040000008000000000000000000000020000040000000000000000000000020000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`�������`������� ������ ������(�������`�������`�������(������@(������@(������@(�������(������@(������@(������@h��������`�������(�������`������������������������������ � h� h� �(� �h�� h� �h���� � �����h�B������� � ����������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:54:22Z</structure-indexed-at> </compound>