Description

3-(Heptafluoroisopropoxy)Propyltrichlorosilane is a highly fluorinated organosilicon compound that serves as a critical coupling agent and surface modifier. Its unique molecular structure, featuring a reactive trichlorosilane head and a fluorinated alkoxy tail, enables it to impart exceptional hydrophobicity, oleophobicity, and chemical resistance to treated surfaces. This specialty silane is essential for manufacturers in advanced materials and coatings seeking to enhance performance characteristics. Key industries that rely on this compound include electronics, optics, and high-performance textiles.

Application

• Surface Modification Agent: Used to create durable, low-surface-energy coatings on glass, metals, and ceramics for water and oil repellency.
• Adhesion Promoter: Enhances the bonding between inorganic substrates (like silicon wafers or metals) and fluorinated polymers or resins in electronic encapsulants and composite materials.
• Fabric & Textile Treatment: Imparts permanent stain-resistant and hydrophobic properties to technical textiles and outdoor apparel.
• Optical Coatings: Applied to lenses and optical components to provide anti-fogging, anti-reflective, and easy-to-clean surfaces.
• Release Coatings: Formulated into coatings for molds and industrial processes where non-stick properties are required.
• Intermediate for Fluorinated Silicones: Serves as a key building block in the synthesis of advanced fluorosilicone oils, rubbers, and sealants with enhanced solvent resistance.

Basic Information

Product Name	3-(Heptafluoroisopropoxy)Propyltrichlorosilane
CAS No.	15538-93-9
Molecular Formula	C6H4Cl3F7O2Si
Molecular Weight	363.53 g/mol
Synonyms	Trichloro[3-[(1,1,2,2,3,3,3-heptafluoropropoxy)propyl]]silane; (Heptafluoroisopropoxy)propyltrichlorosilane; 3-(Perfluoroisopropoxy)propyltrichlorosilane; 1,1,2,2,3,3,3-Heptafluoropropyl 3-(trichlorosilyl)propyl ether; 3-(1,1,2,2,3,3,3-Heptafluoropropoxy)propyltrichlorosilane; Heptafluoroisopropyl 3-(trichlorosilyl)propyl ether; F13-TCS
EINECS	Contact for details

Quality Control

Our production of 3-(Heptafluoroisopropoxy)Propyltrichlorosilane adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality system is designed to meet the exacting standards of the electronics and advanced materials industries, ensuring reliable performance in your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C. This compound is hygroscopic (moisture-sensitive) and highly volatile. Containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chlorine Content	28.0 - 30.0 %
Density (25°C)	1.50 - 1.60 g/mL
Refractive Index (n20/D)	1.360 - 1.380

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