Description

Tetrakis(2,2,2-trifluoroethoxy)silane is a highly fluorinated organosilicon compound, serving as a versatile building block and surface-modifying agent. Its unique structure, featuring four trifluoroethoxy groups bonded to a central silicon atom, imparts exceptional chemical resistance and low surface energy properties. This compound is particularly valuable for researchers and manufacturers in the advanced materials, electronics, and specialty chemical sectors seeking to incorporate fluorinated functionalities.

Application

• Surface Modification Agent: Used to create hydrophobic, oleophobic, and chemically resistant coatings on glass, metals, and ceramics.
• Precursor for Fluorinated Silicones: Acts as a key monomer or cross-linker in the synthesis of specialty fluorosilicone polymers with enhanced solvent and fuel resistance.
• Electronics and Semiconductor Industry: Employed in the formulation of low-k dielectric materials and as a surface treatment for microelectronic components to improve performance and reliability.
• Adhesive and Sealant Formulations: Imparts water repellency and environmental stability to high-performance adhesives and sealants.
• Catalyst and Ligand Synthesis: Serves as a precursor for creating novel ligands and catalysts used in organometallic chemistry and specialty organic synthesis.
• Research & Development: A valuable reagent for academic and industrial R&D focused on developing new fluorinated materials and exploring structure-property relationships.

Basic Information

Product Name	Tetrakis(2,2,2-trifluoroethoxy)silane
CAS No.	338-39-6
Molecular Formula	C8H4F12O4Si
Molecular Weight	396.18 g/mol
Synonyms	Silane, tetrakis(2,2,2-trifluoroethoxy)-; Tetra(2,2,2-trifluoroethoxy)silane; Tetrakis(trifluoroethoxy)silane; Silicon tetra(2,2,2-trifluoroethoxide); 2,2,2-Trifluoroethyl orthosilicate; Tetra(trifluoroethyl) orthosilicate; Perfluoroethyl orthosilicate (common name)
EINECS	Contact for details

Quality Control

Our Tetrakis(2,2,2-trifluoroethoxy)silane is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay and purity verification by GC or NMR, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 95.0%
Density (at 20°C)	~1.55 g/mL

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