C11H13F13O3Si
468.28 g/mol
Industrial ChemicalWarning
Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
CAS85857-16-5EC288-657-1
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Coating composition for glass and textiles
Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane is a fluorinated silane compound used primarily as a coating composition. Its significance lies in its ability to impart water and oil repellency, as well as chemical resistance, to treated surfaces, particularly glass and textiles.
Coating composition for glass and textilesReady-to-use formulations for glass and ceramic applications (e.g., windshields, facades, shower cabins)Coatings on the outer glass of solar cells
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:EU REACH Restriction List
CAS 85857-16-5
Related Compounds
StrongStructure SimilarSimilarity 1.00
1H,1H,2H,2H-Perfluorodecyltrimethoxysilane
CAS83048-65-1
Stain resistant coating agent
ReferenceSame Category
1-butoxyethyl methacrylate
CAS85997-75-7
Methacrylate monomer for polymer synthesis
ReferenceSame Category
O-nitrobiphenyl
CAS86-00-0
plasticizer, fungicide, wood preservative, dye intermediate
ReferenceSame Category
9-ethylcarbazole
CAS86-28-2
Liquid organic hydrogen carrier
ReferenceSame Category
1-naphthoic acid
CAS86-55-5
Chemical intermediate for synthesis
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Regulatory Compliance1
- EU REACH Restriction ListEURegulationRestrictedSource
Customs Tariff Classification
The international HS code for Trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane (CAS 85857-16-5) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
trimethoxy(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane
InChIKey
BVQYIDJXNYHKRK-UHFFFAOYSA-N
SMILES
CO[Si](CCC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(OC)OC
Synonyms (8)
—