Description

p-(Fluorophenyl)Triethoxysilane is a specialized organosilicon compound, specifically a fluorinated phenyltrialkoxysilane coupling agent. This product is engineered to provide superior surface modification and adhesion promotion, particularly in demanding environments where chemical resistance and durability are paramount. It is essential for manufacturers and R&D professionals in the advanced materials, electronics, and coatings industries seeking to enhance the performance of their composites and interfaces.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces like glass, silica, and metals, improving hydrophobicity and compatibility with organic polymers.
• Adhesion Promoter: Enhances the bond strength between organic resins (epoxy, polyurethane) and inorganic substrates in high-performance coatings and adhesives.
• Filler Treatment: Treats mineral fillers and reinforcements (e.g., glass fibers, silica) in composite materials to improve dispersion and mechanical properties.
• Electronic Encapsulants: Serves as a key ingredient in silicone-based encapsulants and potting compounds for electronic components, offering moisture resistance and stability.
• Specialty Silicone Synthesis: Acts as a monomer or intermediate for synthesizing fluorinated phenyl silicone oils, resins, and elastomers with unique properties.
• Water Repellent Coatings: Formulated into coatings for construction materials, textiles, and optical elements to impart durable water and stain resistance.

Basic Information

Product Name	p-(Fluorophenyl)Triethoxysilane
CAS No.	33715-53-6
Molecular Formula	C12H19FO3Si
Molecular Weight	258.36 g/mol
Synonyms	(4-Fluorophenyl)triethoxysilane; 4-Fluorophenyltriethoxysilane; p-Fluorophenyltriethoxysilane; Triethoxy(4-fluorophenyl)silane; Silane, triethoxy(4-fluorophenyl)-; 4-Fluorphenyltriethoxysilan; (p-Fluorophenyl)triethoxysilane
EINECS	Contact for details

Quality Control

Our p-(Fluorophenyl)Triethoxysilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under a dry inert atmosphere (e.g., nitrogen) for long-term storage to prevent hydrolysis.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	~1.02 g/cm³
Refractive Index (n20D)	~1.460
Water Content (KF)	≤ 0.5%

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