Description

Diisopropyl-(1H,1H,2H,2H-Perfluorooctyl)Silane is a high-purity organosilicon compound featuring a perfluorinated alkyl chain, designed to impart exceptional hydrophobic and oleophobic surface properties. This specialty silane is critical for creating durable, low-surface-energy coatings that repel water, oils, and other contaminants. It is primarily utilized by manufacturers in the advanced materials, electronics, and textile finishing industries seeking to enhance product performance through surface modification.

Application

• Surface Modification Agent: Used to create hydrophobic and oleophobic coatings on glass, ceramics, and metals for anti-fouling, anti-stain, and self-cleaning applications.
• Electronics Manufacturing: Applied as a dielectric layer or moisture barrier in microelectronics and semiconductor packaging to protect sensitive components.
• Textile Finishing: Imparts durable water and oil repellency (DWR) to technical fabrics, outdoor gear, and protective clothing.
• Stone and Concrete Protection: Serves as a penetrating sealer to protect architectural stone, concrete, and masonry from water ingress and staining.
• Paper and Packaging Treatment: Used to create grease-resistant and moisture-barrier coatings for specialty papers and food packaging materials.
• Optical Coatings: Employed in the formulation of anti-reflective and easy-to-clean coatings for lenses and displays.
• Adhesion Promoter: Functions as a coupling agent to improve the adhesion between fluorinated polymers and inorganic substrates.
• Research & Development: A key reagent in organic synthesis and materials science research for developing novel fluorinated hybrid materials.

Basic Information

Product Name	Diisopropyl-(1H,1H,2H,2H-Perfluorooctyl)Silane
CAS No.	356056-14-9
Molecular Formula	C₁₄H₁₉F₁₇Si
Molecular Weight	562.36 g/mol
Synonyms	(1H,1H,2H,2H-Perfluorooctyl)diisopropylsilane; Diisopropyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)silane; 1H,1H,2H,2H-Perfluorooctyldiisopropylsilane; (Perfluorooctyl)diisopropylsilane; Silane, diisopropyl(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)-; Diisopropyl(perfluorooctyl)silane
EINECS	Contact for details

Quality Control

Our Diisopropyl-(1H,1H,2H,2H-Perfluorooctyl)Silane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every 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 area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from incompatible materials such as strong bases and fluorides.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.5 g/mL
Refractive Index (n20D)	~1.35

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