108794 <common-name>((Perfluorobutyl)ethyl)trimethoxysilane</common-name> <description>((Perfluorobutyl)ethyl)trimethoxysilane belongs to the organosilicon compounds, a subclass of organometalloid compounds within the organic compounds. This compound is identified by the chemical formula C9H13F9O3Si and has an average molecular weight of 368.27 g/mol. The substance is associated with 15 recorded sources across multiple sectors. Within electrical and electronic equipment, it is found in cell phones, capacitors, wires and cables, batteries, and printed circuit boards, among three other sources. It is also present in textiles, leather and furnishings, specifically in synthetic textiles as well as carpets and rugs. In the healthcare, pharmaceuticals and veterinary products sector, it is found in medical devices, while in the food, food processing and cookware sector, it is used in food packaging. Additionally, the compound is found in lubricants used in energy, oil and gas, as well as in industrial manufacturing and chemical processing, along with one other sector. Recorded exposure routes for this compound include inhalation, oral, and touch.</description> <cas>85877-79-8</cas> <pubchem-id>15651659</pubchem-id> <chemical-formula>C9H13F9O3Si</chemical-formula> <weight>368.27</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">2026-04-05T16:55:48Z</created-at> <updated-at type="dateTime">2026-08-25T11:27:20Z</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>CO[Si](CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(OC)OC</moldb-smiles> <moldb-formula>C9H13F9O3Si</moldb-formula> <moldb-inchi>InChI=1S/C9H13F9O3Si/c1-19-22(20-2,21-3)5-4-6(10,11)7(12,13)8(14,15)9(16,17)18/h4-5H2,1-3H3</moldb-inchi> <moldb-inchikey>IJROHELDTBDTPH-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">368.271</moldb-average-mass> <moldb-mono-mass type="decimal">368.049024</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>11488560</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>CHEM104687</chemdb-id> <dsstox-id>DTXSID10576342</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00077850</susdat-id> <iupac>Trimethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)silane</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>Organometallic compounds</superklass> <klass>Organometalloid compounds</klass> <subklass>Organosilicon compounds</subklass> <paper-count type="integer">2</paper-count> <sync-id>CED0056356</sync-id> <structure-inchikey>IJROHELDTBDTPH-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000800000002000000000000000000004000000000000000000000000000000000000000000002000000000000000000000000000000000800002000000000000000000000000000000000000000100000000000000000000000000000000000040000000000200000008000000000000000000000000000001000840000000000000000000000000000200000000000800000000010000000000080000000000000000000002000000000000040000000000000000000080000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000800000000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAWAAAAFQAAAIABBgBgAAAAAQMIACAAAAAC DiAgAAAABAYAYAAAAAICBgBgAAAAAgIGACAAAAAECQAgAAAAAQkAIAAAAAEG ACAAAAAECQAgAAAAAQkAIAAAAAEGACAAAAAECQAgAAAAAQkAIAAAAAEGACAA AAAECQAgAAAAAQkAIAAAAAEJACAAAAABCAAgAAAAAgYAYAAAAAEDCAAgAAAA AgYAYAAAAAEDCwABAAECAAIDAAMEAAQFAAUGAAUHAAUIAAgJAAgKAAgLAAsM AAsNAAsOAA4PAA4QAA4RAAISABITAAIUABQVAEIAAAAAFwQAAAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:43:18Z</structure-indexed-at> </compound>