Description

Triethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane is a specialized organosilicon compound that serves as a critical coupling agent and surface modifier. This chemical matters for its unique ability to impart low surface energy and enhanced chemical resistance to materials, thanks to its hybrid organic-fluorinated structure. It is primarily needed by manufacturers in the coatings, electronics, and advanced materials sectors seeking to improve the performance and durability of their products.

Application

• Surface Modification Agent: Used to create hydrophobic and oleophobic coatings on glass, metals, and ceramics for easy-clean and anti-fouling applications.
• Adhesion Promoter: Enhances the bonding between organic polymers (e.g., epoxies, silicones) and inorganic substrates in high-performance composite materials.
• Electronic Encapsulants: Incorporated into silicone gels and resins to improve moisture resistance and reliability of sensitive electronic components.
• Optical Fiber Coatings: Acts as a key ingredient in coating formulations to protect glass fibers from environmental degradation.
• Release Coatings: Formulated into coatings for molds and industrial processes where non-stick properties are required.
• Fluorinated Silicone Synthesis: Serves as a valuable monomer or intermediate for synthesizing custom fluorosilicone polymers with tailored properties.

Basic Information

Product Name	Triethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane
CAS No.	94232-72-1
Molecular Formula	C11H21F4O4Si
Molecular Weight	336.37 g/mol
Synonyms	3-(1,1,2,2-Tetrafluoroethoxy)propyltriethoxysilane; (3-(1,1,2,2-Tetrafluoroethoxy)propyl)triethoxysilane; Triethoxy(3-(1,1,2,2-tetrafluoroethoxy)propyl)silane; Propyltriethoxysilane, 3-(1,1,2,2-tetrafluoroethoxy)-; Silane, triethoxy[3-(1,1,2,2-tetrafluoroethoxy)propyl]-; Fluorosilane coupling agent; F-silane
EINECS	Contact for details

Quality Control

Our production of Triethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, containers must be kept tightly sealed after opening to prevent moisture absorption, which can compromise product performance.

Specification

Item	Specification
Appearance	Clear colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	1.15 - 1.25 g/mL
Refractive Index (n20D)	1.380 - 1.400

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