Description

(1H,1H,2H,2H-Perfluorotetradecyl)Tris(Ethoxy)Silane is a high-performance fluorinated organosilane coupling agent designed to impart exceptional surface properties. This compound is critical for creating durable, low-surface-energy coatings with outstanding water, oil, and stain repellency. It is essential for manufacturers in the advanced materials, textiles, electronics, and optical industries seeking to enhance product performance and longevity through surface modification.

Application

• Surface modification agent for creating superhydrophobic and oleophobic coatings on glass, ceramics, and metals.
• Key ingredient in fabric protectors and stain-resistant treatments for high-performance textiles and leather.
• Used in the formulation of release coatings and anti-fingerprint treatments for touchscreens and optical lenses.
• Imparts water and oil repellency to paper, packaging materials, and filtration media.
• Acts as a coupling agent in composite materials to improve adhesion between fluorinated polymers and inorganic substrates.
• Applied in microelectronics for surface passivation and moisture protection of sensitive components.
• Utilized in the development of anti-icing and anti-fouling coatings for aerospace and marine applications.

Basic Information

Product Name	(1H,1H,2H,2H-Perfluorotetradecyl)Tris(Ethoxy)Silane
CAS No.	885275-56-9
Molecular Formula	C26H25F27O3Si
Molecular Weight	998.54 g/mol
Synonyms	1H,1H,2H,2H-Perfluorotetradecyltriethoxysilane; Perfluorotetradecyltriethoxysilane; Tris(ethoxy)(1H,1H,2H,2H-perfluorotetradecyl)silane; F14-Triethoxysilane; Heptadecafluoro-1,1,2,2-tetrahydrodecyltriethoxysilane; Fluorinated alkylsilane; FAS-17; PFOTES (common abbreviation for perfluorooctyltriethoxysilane analog)
EINECS	Contact for details

Quality Control

Our (1H,1H,2H,2H-Perfluorotetradecyl)Tris(Ethoxy)Silane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR, FT-IR, and GC, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and key physical properties are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under a dry, inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.340 - 1.360
Density (20°C)	1.55 - 1.65 g/mL

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