Description

Trimethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane is a specialized organosilicon compound featuring a unique tetrafluoroethoxypropyl chain. This molecular structure is critical for imparting exceptional surface modification properties, particularly enhancing hydrophobicity, oleophobicity, and chemical resistance. It is primarily used by manufacturers in the advanced materials, coatings, and electronics industries seeking to engineer surfaces with low surface energy and high durability.

Application

• Surface Modification Agent: Used as a key precursor for creating hydrophobic and oleophobic coatings on glass, metals, and ceramics.
• Adhesion Promoter: Enhances the bonding between inorganic substrates (e.g., glass, metals) and organic polymers or resins in composite materials.
• Electronic Encapsulants: Serves as a cross-linking agent or modifier in silicone-based potting compounds and encapsulants for electronic components, improving moisture resistance.
• Fluorinated Silicone Synthesis: Acts as an intermediate in the synthesis of advanced fluorosilicone polymers and elastomers with enhanced solvent and fuel resistance.
• Release Coatings: Utilized in formulations for non-stick and easy-release coatings in industrial molding processes.
• Optical Fiber Coatings: Applied in protective coating systems for optical fibers to improve environmental durability.

Basic Information

Product Name	Trimethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane
CAS No.	93804-21-8
Molecular Formula	C8H14F4O4Si
Molecular Weight	278.27 g/mol
Synonyms	3-(1,1,2,2-Tetrafluoroethoxy)propyltrimethoxysilane; (3-(1,1,2,2-Tetrafluoroethoxy)propyl)trimethoxysilane; 1,1,2,2-Tetrafluoro-3-(3-(trimethoxysilyl)propoxy)ethane; Propyltrimethoxysilane, 3-(1,1,2,2-tetrafluoroethoxy)-; Silane, trimethoxy[3-(1,1,2,2-tetrafluoroethoxy)propyl]-
EINECS	Contact for details

Quality Control

Our Trimethoxy[3-(1,1,2,2-Tetrafluoroethoxy)Propyl]Silane is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and impurity profiling, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all specifications are available upon request 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 area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.25 g/cm³
Refractive Index (n20D)	~1.365

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