Description

Diethylfluoro(Isopropyloxy)Silane is a specialized organosilicon compound featuring a reactive fluoro and isopropoxy group on the silicon center. This unique structure makes it a valuable intermediate for introducing silicon-containing functionalities in advanced materials synthesis. It is primarily utilized by manufacturers in the electronics, coatings, and specialty chemical industries seeking to modify surface properties or create novel polymeric architectures. Its reactivity profile allows for precise control in applications requiring tailored hydrophobicity, adhesion, or cross-linking.

Application

• Surface Modification Agent: Used to impart hydrophobic and oleophobic properties to glass, metals, and ceramics, enhancing water and stain resistance.
• Adhesion Promoter: Functions as a coupling agent in silicone-based sealants, adhesives, and composite materials to improve bonding between organic polymers and inorganic substrates.
• Precursor for Silicone Resins: Serves as a key monomer or cross-linking agent in the synthesis of specialty silicone polymers and resins with specific thermal and chemical resistance.
• Electronics Manufacturing: Employed in the deposition of silicon-containing thin films or as a surface treatment for semiconductors and microelectronic components.
• Pharmaceutical & Agro-Intermediate: Acts as a building block for synthesizing more complex organosilicon molecules with potential biological activity.
• Water Repellent Coatings: A critical component in formulating high-performance protective coatings for construction, automotive, and textile applications.

Basic Information

Product Name	Diethylfluoro(Isopropyloxy)Silane
CAS No.	338-43-2
Molecular Formula	C7H17FOSi
Molecular Weight	164.30 g/mol
Synonyms	Fluoro(diethyl)(isopropoxy)silane; Diethylfluoroisopropoxysilane; Isopropoxydiethylfluorosilane; (Isopropoxy)diethylfluorosilane; Diethyl(isopropoxy)fluorosilane; Silane, fluoro(diethyl)isopropoxy-; (i-Pro)FEt2Si; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Diethylfluoro(Isopropyloxy)Silane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request to support your quality assurance processes.

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 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 degradation and moisture uptake. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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