122267 <common-name>1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane</common-name> <description>1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane belongs to the organosilicon compounds, a subclass of organometalloid compounds within the organic compounds. With an average molecular weight of 626.48 g/mol, 1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane is a heavy molecule. It is characterized by the chemical formula C16H20F18OSi2. The compound is found in or released from 13 recorded sources across various sectors. Within electrical and electronic equipment, it is associated with batteries, capacitors, cell phones, printed circuit boards, wires and cables, and one additional source. It is also present in food packaging within the food, food processing and cookware sector. In the healthcare, pharmaceuticals and veterinary products sector, it is found in medical devices. The compound is utilized as lubricants in both industrial manufacturing and chemical processing, as well as in the energy, oil and gas sector. Additionally, it is found in synthetic textiles and carpets and rugs within the textiles, leather and furnishings sector, along with one other sector. Recorded routes of exposure for this substance include inhalation, oral, and touch.</description> <cas>122179-35-5</cas> <pubchem-id>53431091</pubchem-id> <chemical-formula>C16H20F18OSi2</chemical-formula> <weight>626.47</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">2026-04-06T05:31:17Z</created-at> <updated-at type="dateTime">2026-08-19T16:31:21Z</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>C[Si](C)(C)O[Si](C)(C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F)C(F)(F)C(F)(F)C(F)(F)CCC(F)(F)F</moldb-smiles> <moldb-formula>C16H20F18OSi2</moldb-formula> <moldb-inchi>InChI=1S/C16H20F18OSi2/c1-36(2,3)35-37(4,15(31,32)13(27,28)9(17,18)5-7-11(21,22)23)16(33,34)14(29,30)10(19,20)6-8-12(24,25)26/h5-8H2,1-4H3</moldb-inchi> <moldb-inchikey>WCXHKBNLYSFANT-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">626.476</moldb-average-mass> <moldb-mono-mass type="decimal">626.0765253</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>CHEM118160</chemdb-id> <dsstox-id>DTXSID20700297</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00109546</susdat-id> <iupac>1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane</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">0</paper-count> <sync-id>CED0145047</sync-id> <structure-inchikey>WCXHKBNLYSFANT-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>200000000000000800000022000004000000000000000000400000000000000000000000000000000000000002800000000000000000000000000000000000000000000000500000000000400000000800000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000840000000000000000000000000000200000000000000000000000000000000080000000008000000000002000000000020040000000008000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000800000000000</structure-fingerprint> 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!�!"�!#�!$�B��������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:45:30Z</structure-indexed-at> </compound>