Description

(Pentafluorophenyl)Triethoxysilane is a highly reactive organosilicon compound featuring a pentafluorophenyl group, making it a key reagent for introducing fluorinated aromatic functionality to surfaces and polymers. This compound matters for its ability to impart unique properties such as enhanced chemical resistance, hydrophobicity, and low surface energy in advanced materials. It is primarily needed by manufacturers in the electronics, coatings, and specialty polymer industries for creating high-performance, functionalized interfaces.

Application

• Surface modification agent for silica, glass, and metals to create hydrophobic and oleophobic coatings.
• Key precursor in the synthesis of fluorinated stationary phases for high-performance liquid chromatography (HPLC).
• Coupling agent for enhancing the adhesion between fluorinated polymers and inorganic substrates in composite materials.
• Intermediate for manufacturing advanced silicone resins with improved thermal and chemical stability.
• Functional monomer for synthesizing specialty fluorosilicones used in demanding sealant and elastomer applications.
• Chemical anchor for immobilizing catalysts or bioactive molecules onto fluorinated solid supports.

Basic Information

Product Name	(Pentafluorophenyl)Triethoxysilane
CAS No.	20083-34-5
Molecular Formula	C12H15F5O3Si
Molecular Weight	330.33 g/mol
Synonyms	Pentafluorophenyltriethoxysilane; Triethoxy(pentafluorophenyl)silane; (Pentafluorophenyl)triethoxysilicon; Silane, triethoxy(pentafluorophenyl)-; 2,3,4,5,6-Pentafluorophenyltriethoxysilane; C6F5Si(OC2H5)3; PFP-Triethoxysilane; PFP-TES
EINECS	Contact for details

Quality Control

Our (Pentafluorophenyl)Triethoxysilane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and hydrolysis. Recommended storage temperature is 2-8°C for long-term stability.

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.