Description

(4-Perfluorotolyl)Triethoxysilane is a highly specialized organosilicon compound featuring a perfluorinated aromatic group. This unique structure makes it a critical coupling agent for introducing hydrophobic, oleophobic, and chemically resistant properties to surfaces and materials. It is essential for manufacturers in advanced material science seeking to enhance performance and durability. Key industries that rely on this silane include specialty coatings, microelectronics, and high-performance composites.

Application

• Surface Modification Agent: Used to functionalize glass, silica, metals, and other inorganic surfaces to impart water and oil repellency (superhydrophobic/oleophobic coatings).
• Adhesion Promoter: Enhances the bonding between fluorinated polymers or resins and various substrates in demanding environments.
• Nanomaterial Functionalization: A key reagent for modifying nanoparticles (e.g., SiO2, TiO2) to improve dispersion in fluoropolymer matrices and tailor surface chemistry.
• Electronic Encapsulants: Employed in the formulation of protective coatings for microelectronic components, providing moisture resistance and dielectric properties.
• Advanced Composite Materials: Acts as a coupling agent in fiber-reinforced plastics (FRP) and composites to strengthen the interface between fluorinated fibers and the polymer matrix.
• Chemical Resistant Coatings: A building block for formulating high-performance coatings that resist harsh chemicals, solvents, and extreme weather conditions.

Basic Information

Product Name	(4-Perfluorotolyl)Triethoxysilane
CAS No.	61069-04-3
Molecular Formula	C13H13F7O3Si
Molecular Weight	390.31 g/mol
Synonyms	Triethoxy(4-(trifluoromethyl)phenyl)silane; p-(Trifluoromethyl)phenyltriethoxysilane; 4-(Trifluoromethyl)phenyltriethoxysilane; (p-Trifluoromethylphenyl)triethoxysilane; 1-(Triethoxysilyl)-4-(trifluoromethyl)benzene; (4-Trifluoromethylphenyl)triethoxysilane; Perfluoro-p-tolyltriethoxysilane
EINECS	Contact for details

Quality Control

Our (4-Perfluorotolyl)Triethoxysilane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure high purity and consistent performance. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and maintain product integrity. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.