11793 <common-name>Dibutyl Phosphite</common-name> <description>Dibutyl Phosphite (C8H19O3P) is an organic compound with an average molecular weight of 194.21 g/mol. Dibutyl Phosphite belongs to the phosphonic acid diesters, a subclass of organic phosphonic acids and derivatives within the organic compounds. This substance has been identified in one recorded source, which is drinking water and water supply. The recorded route of exposure for this compound is oral.</description> <cas>1809-19-4</cas> <pubchem-id>44896</pubchem-id> <chemical-formula>C8H19O3P</chemical-formula> <weight nil="true"/> <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">2016-05-19T03:26:30Z</created-at> <updated-at type="dateTime">2026-04-04T22:12:04Z</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>CCCCOP(=O)OCCCC</moldb-smiles> <moldb-formula>C8H19O3P</moldb-formula> <moldb-inchi>InChI=1S/C8H19O3P/c1-3-5-7-10-12(9)11-8-6-4-2/h12H,3-8H2,1-2H3</moldb-inchi> <moldb-inchikey>NFJPGAKRJKLOJK-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">194.211</moldb-average-mass> <moldb-mono-mass type="decimal">194.10718147</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <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>CHEM010688</chemdb-id> <dsstox-id>DTXSID0027438</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00047938</susdat-id> <iupac nil="true"/> <moldb-polar-surface-area>35.53</moldb-polar-surface-area> <moldb-refractivity>49.2839</moldb-refractivity> <moldb-polarizability>21.31136786770593</moldb-polarizability> <moldb-rotatable-bond-count>8</moldb-rotatable-bond-count> <moldb-acceptor-count>1</moldb-acceptor-count> <moldb-donor-count>0</moldb-donor-count> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic>-7.757075393679296</moldb-pka-strongest-basic> <moldb-physiological-charge>0</moldb-physiological-charge> <moldb-number-of-rings>0</moldb-number-of-rings> <moldb-alogps-logp>2.47</moldb-alogps-logp> <moldb-alogps-logs>-2.23</moldb-alogps-logs> <moldb-alogps-solubility>1.15e+00 g/l</moldb-alogps-solubility> <kingdom>Organic compounds</kingdom> <superklass>Organic acids and derivatives</superklass> <klass>Organic phosphonic acids and derivatives</klass> <subklass>Phosphonic acid diesters</subklass> <paper-count type="integer">160</paper-count> <sync-id>CED0016394</sync-id> <structure-inchikey>NFJPGAKRJKLOJK-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40000000040000000800000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000010000000100000020000000000100000200000000000000000020000000000000000200000000000000000000000000000000000000000000000040000000000000000000000400008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000010000000000800000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>200002020000000000000020000000000000040000000000400000000440000000008000000000010000000000062000000004000000004430002000008411000000000300008000000042080000000000400000020000042000000120082000000000020000000000402000002000001000002000110800000010000200400000044000000800000008080000100400024400000000000b00000000000241000000000000000008000004000002c000000000080000000000000000000c000004040000001080000020000000000000000000400000001000080000000000080000000000000000000000200000000010804000000000000050000000</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAMAAAACwAAAIABBgBgAAAAAQMGAGAAAAAC AgYAYAAAAAICBgBgAAAAAgIIACAAAAACDwBgAAAABAEIACgAAAADAggAIAAA AAIGAGAAAAACAgYAYAAAAAICBgBgAAAAAgIGAGAAAAABAwsAAQABAgACAwAD BAAEBQAFBggCBQcABwgACAkACQoACgsAQgAAAAAXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:04:37Z</structure-indexed-at> </compound>