Description

Silane, triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)- (CAS No. 102390-98-7) is a high-purity organosilane compound designed for advanced surface modification and functionalization applications. With the molecular formula C₁₂H₁₉F₉O₃Si, this fluorinated silane offers exceptional hydrophobicity, oleophobicity, and chemical resistance, making it ideal for researchers and scientists working in nanotechnology, coatings, and material science. Its triethoxy groups enable easy hydrolysis and condensation, facilitating covalent bonding to substrates such as glass, metals, and ceramics. The nonafluorohexyl tail provides low surface energy, enhancing repellency against water, oils, and contaminants. This product is rigorously tested for consistency and performance, ensuring reliable results in demanding laboratory and industrial environments.

Properties

• CAS Number: 102390-98-7
• Complexity: 398
• IUPAC Name: triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)silane
• InChI: InChI=1S/C12H19F9O3Si/c1-4-22-25(23-5-2,24-6-3)8-7-9(13,14)10(15,16)11(17,18)12(19,20)21/h4-8H2,1-3H3
• InChI Key: NYIKUOULKCEZDO-UHFFFAOYSA-N
• Exact Mass: 410.09597446
• Molecular Formula: C12H19F9O3Si
• Molecular Weight: 410.35
• SMILES: CCO[Si](CCC(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(OCC)OCC
• Topological: 27.7
• Monoisotopic Mass: 410.09597446
• Synonyms: NONAFLUOROHEXYLTRIETHOXYSILANE, Silane, triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-, 600-308-0, 102390-98-7, Triethoxy(1H,1H,2H,2H-nonafluorohexyl)silane, TRIETHOXY(3,3,4,4,5,5,6,6,6-NONAFLUOROHEXYL)SILANE, MFCD09954454, 1H,1H,2H,2H-Nonafluorohexyltriethoxysilane, Silane,triethoxy(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-, Triethoxy(1H,1H,2H,2H-perfluorohexyl)silane, SCHEMBL668645, NYIKUOULKCEZDO-UHFFFAOYSA-N, AKOS025402691, AS-69313, SY056116, 1H,1H,2H,2H-Perfluorohexyltriethoxysilane, CS-0188507, T2860, (1H,1H,2H,2H-Perfluorohexyl)triethoxysilane, D92640

This fluorinated silane is widely used as a surface treatment agent to impart water- and oil-repellent properties to substrates such as glass, silicon wafers, and metals. It is particularly valuable in the fabrication of microelectromechanical systems (MEMS) and optical coatings where durable hydrophobic layers are required. Additionally, it serves as a coupling agent in composite materials to improve adhesion between inorganic fillers and organic polymer matrices. Its compatibility with sol-gel processes makes it suitable for creating advanced hybrid materials with tailored surface characteristics.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)

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