<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <id type="integer">108079</id>
  <title nil="true"/>
  <common-name>2-(Perfluorotetradecyl)ethylsulfonic acid (n:2 FTSAs n=14)</common-name>
  <description>2-(Perfluorotetradecyl)ethylsulfonic acid (n:2 FTSAs n=14) belongs to the organosulfonic acids and derivatives, a subclass of organic sulfonic acids and derivatives within the organic compounds. With an average molecular weight of 828.23 g/mol, 2-(Perfluorotetradecyl)ethylsulfonic acid (n:2 FTSAs n=14) is a heavy molecule. This compound is identified by the chemical formula C16H5F29O3S.

The substance is associated with 13 recorded sources across several sectors. These include electrical and electronic equipment, specifically cell phones, capacitors, wires and cables, batteries, and printed circuit boards, among one other item. It is also found in synthetic textiles, carpets and rugs within the textiles, leather and furnishings sector. Other sources include food packaging from the food, food processing and cookware sector, medical devices from the healthcare, pharmaceuticals and veterinary products sector, and lubricants used in both the energy, oil and gas sector as well as industrial manufacturing and chemical processing. One additional sector is also recorded. Exposure to 2-(Perfluorotetradecyl)ethylsulfonic acid (n:2 FTSAs n=14) occurs through oral, inhalation, and touch routes.</description>
  <cas>1377603-17-2</cas>
  <pubchem-id>101318432</pubchem-id>
  <chemical-formula>C16H5F29O3S</chemical-formula>
  <weight>828.2</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">2026-04-05T14:53:45Z</created-at>
  <updated-at type="dateTime">2026-08-28T22:07:37Z</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>OS(=O)(=O)CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F</moldb-smiles>
  <moldb-formula>C16H5F29O3S</moldb-formula>
  <moldb-inchi>InChI=1S/C16H5F29O3S/c17-3(18,1-2-49(46,47)48)4(19,20)5(21,22)6(23,24)7(25,26)8(27,28)9(29,30)10(31,32)11(33,34)12(35,36)13(37,38)14(39,40)15(41,42)16(43,44)45/h1-2H2,(H,46,47,48)</moldb-inchi>
  <moldb-inchikey>SEGVHCXRUVNVCD-UHFFFAOYSA-N</moldb-inchikey>
  <moldb-average-mass type="decimal">828.23</moldb-average-mass>
  <moldb-mono-mass type="decimal">827.9496334</moldb-mono-mass>
  <origin nil="true"/>
  <state nil="true"/>
  <logp>9.3</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>CHEM103972</chemdb-id>
  <dsstox-id>DTXSID501032649</dsstox-id>
  <toxcast-id nil="true"/>
  <stoff-ident-origin nil="true"/>
  <stoff-ident-id nil="true"/>
  <susdat-id>NS00074830</susdat-id>
  <iupac>3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-nonacosafluorohexadecane-1-sulfonic 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 sulfonic acids and derivatives</klass>
  <subklass>Organosulfonic acids and derivatives</subklass>
  <paper-count type="integer">0</paper-count>
  <sync-id>CED0093748</sync-id>
  <structure-inchikey>SEGVHCXRUVNVCD-UHFFFAOYSA-N</structure-inchikey>
  <structure-fingerprint>100000800000002000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000040000000000000000000000000008000000000000020000000000000000000000000000000000000010000000000000000000201000008000000000000080000000000000000000800000000004000000000000000000200000000000000000000010000000000080000000000000000000002000000000000040000080000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000008</structure-fingerprint>
  <structure-pattern-fingerprint>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</structure-pattern-fingerprint>
  <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAxAAAAMAAAAIABCABgAAAAAQEQACAAAAAG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</structure-pickle>
  <structure-indexed-at type="dateTime">2026-09-19T04:42:44Z</structure-indexed-at>
</compound>
