Record Information
Version1.0
Creation Date2026-04-06 05:31:17 UTC
Update Date2026-08-19 16:31:21 UTC
Accession NumberCHEM118160
Identification
Common Name1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane
ClassSmall Molecule
Description1,1,1,3-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.
Contaminant SourcesNot Available
Contaminant Type
  • PFAS
Chemical Structure
Thumb
SynonymsNot Available
Chemical FormulaC16H20F18OSi2
Average Molecular Mass626.476 g/mol
Monoisotopic Mass626.077 g/mol
CAS Registry Number122179-35-5
IUPAC Name1,1,1,3-Tetramethyl-3,3-bis(1,1,2,2,3,3,6,6,6-nonafluorohexyl)disiloxane
Traditional NameNot Available
SMILESC[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
InChI IdentifierInChI=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
InChI KeyWCXHKBNLYSFANT-UHFFFAOYSA-N
Chemical Taxonomy
ClassificationNot classified
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted PropertiesNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
IdentifiersNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available