66154 <common-name>2-(Perfluorohexyl)ethylphosphonic acid</common-name> <description>2-(Perfluorohexyl)ethylphosphonic acid is an organic compound with the formula C8H6F13O3P and an average molecular weight of 428.09 g/mol. 2-(Perfluorohexyl)ethylphosphonic acid belongs to the organic phosphonic acids, a subclass of organic phosphonic acids and derivatives within the organic compounds. Industrially, this substance is utilized as a surfactant, serving as a surface active agent. The compound is associated with 14 recorded sources across several sectors. In the electrical and electronic equipment sector, it is found in capacitors, cell phones, batteries, wires and cables, printed circuit boards, and one additional source. Within food, food processing, and cookware, it is present in food contact materials and food packaging. In the textiles, leather, and furnishings sector, it is found in carpets, rugs, and synthetic textiles. Additionally, it is utilized in medical devices within the healthcare, pharmaceuticals, and veterinary products sector. The compound is also used as a lubricant in both industrial manufacturing and chemical processing, as well as in the energy, oil, and gas sectors. One other sector has also been recorded. Exposure to 2-(Perfluorohexyl)ethylphosphonic acid may occur through touch, oral, or inhalation routes.</description> <cas>252237-40-4</cas> <pubchem-id>53756597</pubchem-id> <chemical-formula>C8H6F13O3P1</chemical-formula> <weight>428.08</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">2026-04-03T05:29:24Z</created-at> <updated-at type="dateTime">2026-08-24T22:14:47Z</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>OP(O)(=O)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F</moldb-smiles> <moldb-formula>C8H6F13O3P1</moldb-formula> <moldb-inchi>InChI=1S/C8H6F13O3P/c9-3(10,1-2-25(22,23)24)4(11,12)5(13,14)6(15,16)7(17,18)8(19,20)21/h1-2H2,(H2,22,23,24)</moldb-inchi> <moldb-inchikey>DEXIXSRZQUFPIK-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">428.086</moldb-average-mass> <moldb-mono-mass type="decimal">427.984697</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3.2</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>26323889</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>CHEM062047</chemdb-id> <dsstox-id>DTXSID20179883</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00018872</susdat-id> <iupac>3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctylphosphonic acid</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>Organic acids and derivatives</superklass> <klass>Organic phosphonic acids and derivatives</klass> <subklass>Organic phosphonic acids</subklass> <paper-count type="integer">2</paper-count> <sync-id>CED0052652</sync-id> <structure-inchikey>DEXIXSRZQUFPIK-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000800000002000800000000000000080000800000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000020000000000000000000000000000000000000010000000000000000000200000008000000000000080000000000000000000800000000000000000000000000000200000000000000000000010000000000080000000000000000000002000000020000040000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000020000000000000000000000800000000000000010000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAZAAAAGAAAAIABCABgAAAAAQEPACAAAAAF CABgAAAAAQEIACgAAAADAgYAYAAAAAICBgBgAAAAAgIGACAAAAAECQAgAAAA AQkAIAAAAAEGACAAAAAECQAgAAAAAQkAIAAAAAEGACAAAAAECQAgAAAAAQkA IAAAAAEGACAAAAAECQAgAAAAAQkAIAAAAAEGACAAAAAECQAgAAAAAQkAIAAA AAEGACAAAAAECQAgAAAAAQkAIAAAAAEJACAAAAABCwABAAECAAEDCAIBBAAE BQAFBgAGBwAGCAAGCQAJCgAJCwAJDAAMDQAMDgAMDwAPEAAPEQAPEgASEwAS FAASFQAVFgAVFwAVGABCAAAAABcEAAAAAAAAABY= </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:16:44Z</structure-indexed-at> </compound>