Description

Silane, (1,1-Dimethylethyl)[(1-Ethoxycyclopropyl)oxy]dimethyl- (9Ci) is a specialized organosilicon compound, CAS NO 117726-73-5, designed for advanced material synthesis. This chemical serves as a critical precursor for introducing functional silane groups into polymers and surfaces, enabling precise control over material properties. It is essential for R&D and production in high-tech sectors such as specialty polymers, advanced coatings, and electronics, where tailored surface chemistry and material performance are paramount.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces (e.g., silica, glass, metals) to improve adhesion, hydrophobicity, or biocompatibility in composite materials.
• Polymer Synthesis: Acts as a key monomer or cross-linking agent in the production of specialty silicones and hybrid organic-inorganic polymers (ORMOSILs).
• Adhesion Promoter: Incorporated into primer formulations for coatings, sealants, and adhesives to enhance bonding to difficult substrates.
• Electronics & Photonics: Employed in the synthesis of precursors for spin-on-glass (SOG) dielectrics, optical waveguides, and protective coatings for semiconductor devices.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex molecules for pharmaceutical research and active ingredient development.
• Research & Development: A valuable tool in academic and industrial labs for exploring new silicon-based chemistry and material science applications.

Basic Information

Product Name	Silane, (1,1-Dimethylethyl)[(1-Ethoxycyclopropyl)oxy]dimethyl- (9Ci)
CAS No.	117726-73-5
Molecular Formula	C11H24O2Si
Molecular Weight	216.40 g/mol
Synonyms	(tert-Butyl)[(1-ethoxycyclopropyl)oxy]dimethylsilane; tert-Butyldimethyl[(1-ethoxycyclopropyl)oxy]silane; 1-Ethoxycyclopropoxy-tert-butyldimethylsilane; (1-Ethoxycyclopropoxy)-tert-butyldimethylsilane; tert-Butyldimethyl(1-ethoxycyclopropoxy)silane; Dimethyl(1,1-dimethylethyl)[(1-ethoxycyclopropyl)oxy]silane; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our production of Silane, (1,1-Dimethylethyl)[(1-Ethoxycyclopropyl)oxy]dimethyl- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for your critical applications. Each lot is analyzed using advanced techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, 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 compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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