79453 <common-name>Phosphine, dicyclohexyl-</common-name> <description>Phosphine, dicyclohexyl- is an organophosphorus compound with the chemical formula C12H23P1 and an average molecular weight of 198.29 g/mol. Phosphine, dicyclohexyl- belongs to the organophosphorus compounds, a superclass within the organic compounds. This substance has been identified in or released from three recorded sources. These include household cleaning and consumer products, specifically perfumes within detergents and soaps, as well as electrical and electronic equipment, specifically hybrid capacitors and fixed capacitors and their manufacture.</description> <cas>829-84-5</cas> <pubchem-id>13239</pubchem-id> <chemical-formula>C12H23P1</chemical-formula> <weight>198.28</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">2026-04-04T14:18:29Z</created-at> <updated-at type="dateTime">2026-08-18T20:50:56Z</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>C1CCC(CC1)PC1CCCCC1</moldb-smiles> <moldb-formula>C12H23P1</moldb-formula> <moldb-inchi>InChI=1S/C12H23P/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h11-13H,1-10H2</moldb-inchi> <moldb-inchikey>HDULBKVLSJEMGN-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">198.29</moldb-average-mass> <moldb-mono-mass type="decimal">198.153737</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.5</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>12684</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>CHEM075346</chemdb-id> <dsstox-id>DTXSID7061190</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00038229</susdat-id> <iupac>dicyclohexylphosphane</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>Organophosphorus compounds</superklass> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer">232</paper-count> <sync-id>CED0014544</sync-id> <structure-inchikey>HDULBKVLSJEMGN-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>20000000000000000800000000000000000000000000000800000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000020000000020000000000000000000000100800000000000000000000000000000000000000000000000000000000000040000000000004080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAANAAAADgAAAIABBgBgAAAAAgIGAGAAAAAC AgYAYAAAAAICBgBgAAAAAwEGAGAAAAACAgYAYAAAAAICDwBgAAAAAgEGAGAA AAADAQYAYAAAAAICBgBgAAAAAgIGAGAAAAACAgYAYAAAAAICBgBgAAAAAgIL AAEAAQIAAgMAAwQABAUAAwYABgcABwgACAkACQoACgsACwwABQAADAcAQgIA AAAGAAUEAwIBBggJCgsMBxcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:26:38Z</structure-indexed-at> </compound>