1H,1H,2H,2H‑Perfluorodecyltrimethoxysilane CAS#83048‑65‑1
1H,1H,2H,2H‑Perfluorodecyltrimethoxysilane belongs to the family of silicon‑based functional monomers. This fluorinated alkylsilane appears as a transparent, colourless low‑viscosity liquid under normal ambient conditions, and shows good chemical stability when kept properly sealed.
Featuring low refractive index, outstanding anti‑sticking performance and high surface reactivity, this material delivers excellent modification effects on substrates including glass, ceramics and other inorganic materials. It can form uniform thin functional films after surface bonding reaction.
Heptadecafluorodecyltrimethoxysilane is widely adopted as anti‑fingerprint additive and high‑performance coating raw material. It is commonly applied on high‑end glass articles such as premium smartphone screens and optical camera lenses to achieve anti‑smudge, water‑repellent and easy‑to‑clean surface effects.

1H,1H,2H,2H-Perfluorodecyltrimethoxysilane Chemical Properties |
Boiling point | 247°C |
density | 1,54 g/cm3 |
refractive index | 1.33125 |
Fp | >65°C |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
form | clear liquid |
Specific Gravity | 1.54 |
color | Colorless to Almost colorless |
Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
Cosmetics Ingredients Functions | BULKING |
InChI | InChI=1S/C13H13F17O3Si/c1-31-34(32-2,33-3)5-4-6(14,15)7(16,17)8(18,19)9(20,21)10(22,23)11(24,25)12(26,27)13(28,29)30/h4-5H2,1-3H3 |
InChIKey | HJIMAFKWSKZMBK-UHFFFAOYSA-N |
SMILES | [Si](CCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)(OC)(OC)OC |
LogP | 7.280 (est) |
EPA Substance Registry System | Silane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)trimethoxy- (83048-65-1) |
Safety Information |
Hazard Codes | C |
Risk Statements | 20/21/22-36/37/38-34 |
Safety Statements | 26-36/37/39-45-24/25 |
RIDADR | UN 3265 8 / PGIII |
WGK Germany | 3 |
Hazard Note | Corrosive |
TSCA | TSCA listed |
HS Code | 29420000 |
Storage Class | 6.1C - Combustible acute toxic Cat.3 |
Hazard Classifications | Acute Tox. 4 Inhalation |
Product Application of 1H,1H,2H,2H‑Perfluorodecyltrimethoxysilane CAS#83048‑65‑1
This fluorinated silane is a high‑value functional raw material widely deployed to formulate anti‑reflective coatings, release coatings and soil‑repellent stain‑resistant coatings. It also finds broad usage within surface coating solutions for various electronic‑device components.
Thanks to its inherent low‑refractive‑index characteristic, this fluorosilane can effectively suppress light reflection on substrate surfaces, making it well‑suited for self‑cleaning functional finishing on glass and related inorganic products. It delivers reliable hydrophobic and oleophobic modification for glass panels as well as different fiber material surfaces.
Beyond glass and fiber treatment, the product supports manufacturing of nylon surfaces with improved wear resistance and superior super‑moisture‑proof performance. Furthermore, it can be incorporated as a functional additive to significantly enhance the surface hydrophobic property of carbon‑nanotube structures.
Lead Time
‑ For stocked goods: shipment can be arranged within 2‑3 working days
‑ For newly produced batches: the production and delivery cycle takes 7‑10 working days
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