Description

Tetrakis(1,1,1,3,3,3-hexafluoroisopropyl) orthosilicate is a highly fluorinated silicon-based compound, serving as a critical precursor for advanced materials synthesis. Its core value lies in introducing perfluoroisopropyl groups, which impart exceptional hydrophobicity, oleophobicity, and chemical resistance to surfaces and polymers. This makes it indispensable for manufacturers in the electronics, specialty coatings, and high-performance materials sectors seeking to engineer surfaces with low surface energy and enhanced durability.

Application

• Surface Modification Agent: Key for creating superhydrophobic and oleophobic coatings on glass, textiles, and metals.
• Fluorinated Silicone Synthesis: Acts as a building block for synthesizing novel fluorosilicone polymers with enhanced thermal stability and solvent resistance.
• Electronics & Semiconductor Processing: Used in chemical vapor deposition (CVD) to apply low-k dielectric films or as a surface passivation layer.
• Advanced Composite Materials: Imparts release properties and improves the interface in high-performance composites.
• Specialty Additive: Incorporated into lubricants, sealants, and elastomers to improve their chemical inertness and performance in harsh environments.
• Research & Development: A valuable reagent for academic and industrial R&D in organofluorine and organosilicon chemistry.

Basic Information

Product Name	Tetrakis(1,1,1,3,3,3-hexafluoroisopropyl) orthosilicate
CAS No.	26560-90-7
Molecular Formula	C12H4F24O4Si
Molecular Weight	624.13 g/mol
Synonyms	Silicon tetra(1,1,1,3,3,3-hexafluoro-2-propoxide); Tetra(1,1,1,3,3,3-hexafluoroisopropyl) orthosilicate; Tetrakis(hexafluoroisopropoxy)silane; Perfluoroisopropyl orthosilicate; Silicon(IV) hexafluoroisopropoxide; 1,1,1,3,3,3-Hexafluoro-2-propanol, silicon(4+) salt (4:1); HFiP silicate
EINECS	Contact for details

Quality Control

Our Tetrakis(1,1,1,3,3,3-hexafluoroisopropyl) orthosilicate is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with industrial and research-grade standards, ensuring reliable performance for your critical applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or 19F NMR)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.7 g/mL

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