Description

1H,1H,2H,2H-Perfluorodecyltriethoxysilane (CAS No. 101947-16-4) is a highly fluorinated organosilane compound with the molecular formula C₁₆H₁₉F₁₇O₃Si. This specialized silane features a perfluorinated alkyl chain coupled with triethoxy functionality, making it an exceptional surface modifier for imparting hydrophobic and oleophobic properties. Its IUPAC name, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)silane, reflects its precise chemical structure. Ideal for research and industrial applications, this compound is widely used in coatings, nanomaterials, and surface treatments where extreme repellency to water, oils, and solvents is required. Packaged under inert conditions to ensure stability, it is suitable for advanced material science and nanotechnology applications.

Properties

• CAS Number: 101947-16-4
• Complexity: 736
• IUPAC Name: triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)silane
• InChI: InChI=1S/C16H19F17O3Si/c1-4-34-37(35-5-2,36-6-3)8-7-9(17,18)10(19,20)11(21,22)12(23,24)13(25,26)14(27,28)15(29,30)16(31,32)33/h4-8H2,1-3H3
• InChI Key: MLXDKRSDUJLNAB-UHFFFAOYSA-N
• Exact Mass: 610.0831998
• Molecular Formula: C16H19F17O3Si
• Molecular Weight: 610.38
• SMILES: CCO[Si](CCC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(OCC)OCC
• Topological: 27.7
• Monoisotopic Mass: 610.0831998
• Synonyms: 1H,1H,2H,2H-Perfluorodecyltriethoxysilane, 101947-16-4, DTXSID40144396, DTXCID9066887, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)silane, Triethoxy-1H,1H,2H,2H-perfluorodecylsilane, Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)-, Triethoxy-1H,1H,2H,2H-heptadecafluorodecylsilane, (heptadecafluoro-1,1,2,2-tetrahydrodecyl)triethoxysilane, perfluorooctylethyl triethoxysilane, MFCD00042334, SCHEMBL199982, C16H19F17O3Si, SCHEMBL2780790, BCP21799, BBL101779, MSK159342, STL555576, AKOS008901261, DS-4122, FT60550, SB66553, DB-058735, CS-0121547, NS00110179, T2876, D78036, 1H,1H,2H,2H-Perfluorodecyltriethoxysilane, 96%, 1H,1H,2H,2H-Perfluorodecyltriethoxysilane, 97%, 1H,1H,2H,2H-Perfluorodecyltriethoxysilane stabilized over Cu

Application

1H,1H,2H,2H-Perfluorodecyltriethoxysilane is primarily used as a surface treatment agent to create ultra-hydrophobic and oleophobic coatings on glass, metals, and ceramics. It is essential in microfabrication and semiconductor industries for anti-stiction layers and moisture barriers. Researchers also employ it in nanoparticle functionalization to enhance dispersion stability in non-polar media. Its compatibility with sol-gel processes makes it valuable for designing advanced hybrid materials with tailored surface properties.

Safety and Hazards

GHS Hazard Statements

• H314 (86.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
• H315 (13.6%): Causes skin irritation [Warning Skin corrosion/irritation]
• H318 (86.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H319 (13.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (13.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P321, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (86.4%)
• Skin Irrit. 2 (13.6%)
• Eye Dam. 1 (86.4%)
• Eye Irrit. 2 (13.6%)
• STOT SE 3 (13.6%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.