122890 <common-name>1,4-Bis(1H,1H,2H,2H-Perfluorooctyl) fumarate</common-name> <description nil="true"/> <cas nil="true"/> <pubchem-id nil="true"/> <chemical-formula>C20H10F26O4</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">2026-04-06T06:15:15Z</created-at> <updated-at type="dateTime">2026-05-21T05:44:35Z</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>[H]C(=C([H])C(=O)OCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)C(=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/b2-1+</moldb-inchi> <moldb-inchikey>KTDHXHZTHVKJGC-OWOJBTEDSA-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 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>CHEM118783</chemdb-id> <dsstox-id>DTXSID40897032</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00110489</susdat-id> <iupac>Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) (2E)-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"/> </compound>