Description

Perfluorooctylphenyltrichlorosilane is a highly fluorinated organosilicon compound, specifically a trichlorosilane derivative. This specialized chemical is valued for its ability to impart exceptional hydrophobicity, oleophobicity, and chemical resistance to surfaces through covalent bonding. It is primarily used by manufacturers and researchers in the advanced materials, electronics, and specialty coatings sectors to create low-surface-energy, durable functional layers on substrates like glass, silicon, and metals.

Application

• Surface Modification Agent: Key for creating superhydrophobic and oleophobic coatings on glass, ceramics, and optical components.
• Semiconductor & Microelectronics: Used as a coupling agent or self-assembled monolayer (SAM) precursor for surface passivation and functionalization in device fabrication.
• Advanced Composite Materials: Serves as a fluorinated silane coupling agent to improve the interface between inorganic fillers and fluoropolymer matrices.
• Anti-fouling & Anti-stain Coatings: Imparts easy-clean properties to surfaces in architectural, automotive, and consumer product applications.
• Chemical Sensor Development: Utilized to create specific surface chemistries on sensor substrates for detecting target analytes.
• Research & Development: Employed in academic and industrial R&D for exploring novel fluorinated surface chemistries and nanotechnology.

Basic Information

Product Name	Perfluorooctylphenyltrichlorosilane
CAS No.	753025-21-7
Molecular Formula	C20H6Cl3F17Si
Molecular Weight	697.58 g/mol
Synonyms	1H,1H,2H,2H-Perfluorooctylphenyltrichlorosilane; (3,3,4,4,5,5,6,6,7,7,8,8,8-Tridecafluorooctyl)phenyltrichlorosilane; Trichloro(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)phenylsilane; F13-Ph-Trichlorosilane; Perfluorooctyl Phenyl Trichlorosilane; 3-(Perfluorooctyl)phenyltrichlorosilane
EINECS	Contact for details

Quality Control

Our Perfluorooctylphenyltrichlorosilane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR (¹H, ¹⁹F, ²⁹Si), FT-IR, and GC or HPLC analysis to confirm identity, purity, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure traceability and compliance with your material specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its moisture-sensitive (hygroscopic) nature, containers must be kept sealed under an inert atmosphere (argon or nitrogen) when not in use to prevent hydrolysis. Keep away from heat, open flames, and incompatible materials such as strong bases, acids, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95%
Chlorine Content	≥ 14.5% (Theoretical: ~15.25%)
Water Content (KF)	≤ 0.5%

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