122001 <common-name>Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) but-2-enedioate</common-name> <description>Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) but-2-enedioate belongs to the fatty acid esters, a subclass of fatty acyls within the organic compounds. With an average molecular weight of 808.25 g/mol, Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) but-2-enedioate is a heavy molecule. This compound is characterized by the chemical formula C20H10F26O4. The substance is found in or released from 13 recorded sources across several sectors. In the realm of electrical and electronic equipment, it is associated with capacitors, cell phones, batteries, printed circuit boards, wires and cables, and one additional source. Within the textiles, leather and furnishings sector, it is found in carpets, rugs, and synthetic textiles. Its presence is also recorded in food packaging within the food, food processing and cookware sector, as well as in medical devices from the healthcare, pharmaceuticals and veterinary products sector. Additionally, it is utilized as a lubricant in both the energy, oil and gas sector and the industrial manufacturing and chemical processing sector, along with one more sector. Recorded exposure routes for this compound include oral, inhalation, and touch.</description> <cas>55003-96-8</cas> <pubchem-id>2782231</pubchem-id> <chemical-formula>C20H10F26O4</chemical-formula> <weight>808.2</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">2026-04-06T05:18:06Z</created-at> <updated-at type="dateTime">2026-08-20T04:26:18Z</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>FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)CCOC(=O)C=CC(=O)OCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F</moldb-smiles> <moldb-formula>C20H10F26O4</moldb-formula> <moldb-inchi>InChI=1S/C20H10F26O4/c21-9(22,11(25,26)13(29,30)15(33,34)17(37,38)19(41,42)43)3-5-49-7(47)1-2-8(48)50-6-4-10(23,24)12(27,28)14(31,32)16(35,36)18(39,40)20(44,45)46/h1-2H,3-6H2</moldb-inchi> <moldb-inchikey>KTDHXHZTHVKJGC-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">808.254</moldb-average-mass> <moldb-mono-mass type="decimal">808.0163925</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>9.9</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>CHEM117894</chemdb-id> <dsstox-id>DTXSID10381993</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00109154</susdat-id> <iupac>Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) but-2-enedioate</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>Lipids and lipid-like molecules</superklass> <klass>Fatty Acyls</klass> <subklass>Fatty acid esters</subklass> <paper-count type="integer">0</paper-count> <sync-id>CED0140226</sync-id> <structure-inchikey>KTDHXHZTHVKJGC-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>40001000000100000800000002000000010002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000020000000000300000000000000000000000000010000000000000000000200000008000000000000080000000000000000000800004000000000000000000000000200000000000000000000010000000000080000000000000000000002000008000000040000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000400800000000000000000800000000000</structure-fingerprint> 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