66236 <common-name>Perfluoro-2,3-dimethylbutane</common-name> <description>Perfluoro-2,3-dimethylbutane is an organic compound with the chemical formula C6F14 and an average molecular weight of 338.04 g/mol. Perfluoro-2,3-dimethylbutane belongs to the organofluorides, a class of organohalogen compounds within the organic compounds. This substance is found in or released from 13 recorded sources across several sectors. Within electrical and electronic equipment, it is associated with cell phones, capacitors, batteries, printed circuit boards, wires and cables, and one additional source. It is found in the textiles, leather and furnishings sector, specifically in carpets, rugs, and synthetic textiles. Other sources include food packaging from the food, food processing and cookware sector, as well as medical devices from the healthcare, pharmaceuticals and veterinary products sector. Additionally, the compound is used as lubricants in both industrial manufacturing and chemical processing, as well as in the energy, oil and gas sector. One further sector is also recorded. Recorded exposure routes for this compound include oral, touch, and inhalation.</description> <cas>354-96-1</cas> <pubchem-id>520741</pubchem-id> <chemical-formula>C6F14</chemical-formula> <weight>338.04</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">2026-04-03T05:44:34Z</created-at> <updated-at type="dateTime">2026-08-23T03:24:05Z</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)(C(F)(F)F)C(F)(C(F)(F)F)C(F)(F)F</moldb-smiles> <moldb-formula>C6F14</moldb-formula> <moldb-inchi>InChI=1S/C6F14/c7-1(3(9,10)11,4(12,13)14)2(8,5(15,16)17)6(18,19)20</moldb-inchi> <moldb-inchikey>NBQYGIPVNCVJJP-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">338.044</moldb-average-mass> <moldb-mono-mass type="decimal">337.977645</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>5.1</logp> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>454220</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>CHEM062129</chemdb-id> <dsstox-id>DTXSID70334445</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00018974</susdat-id> <iupac>1,1,1,2,3,4,4,4-octafluoro-2,3-bis(trifluoromethyl)butane</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>Organohalogen compounds</superklass> <klass>Organofluorides</klass> <subklass nil="true"/> <paper-count type="integer">1</paper-count> <sync-id>CED0067320</sync-id> <structure-inchikey>NBQYGIPVNCVJJP-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>100000000000002000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000800040000000000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAUAAAAEwAAAIABCQAgAAAAAQYAIAAAAAQJ ACAAAAABCQAgAAAAAQYAIAAAAAQJACAAAAABBgAgAAAABAkAIAAAAAEJACAA AAABCQAgAAAAAQYAIAAAAAQJACAAAAABBgAgAAAABAkAIAAAAAEJACAAAAAB CQAgAAAAAQYAIAAAAAQJACAAAAABCQAgAAAAAQkAIAAAAAELAAEAAQIAAQMA AQQABAUABAYABgcABggABgkABAoACgsACgwADA0ADA4ADA8AChAAEBEAEBIA EBMAQgAAAAAXBAAAAAAAAAAW </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:16:48Z</structure-indexed-at> </compound>