Description

(Triethoxysilyl)Cyclohexane is a high-purity organosilicon compound, specifically a cyclohexyl-functionalized trialkoxysilane. This product is essential as a versatile coupling agent and surface modifier, providing a critical link between inorganic substrates and organic polymers. It is primarily needed by manufacturers in the adhesives, sealants, coatings, and advanced composite materials industries for enhancing material compatibility, adhesion, and durability.

Application

• As a coupling agent in mineral-filled composites (e.g., fiberglass, silica) to improve mechanical properties and moisture resistance.
• As a surface treatment agent for glass, metals, and fillers to promote adhesion in coatings and adhesives.
• As a key intermediate in the synthesis of specialty silicon-based polymers and hybrid organic-inorganic materials.
• For modifying epoxy and other thermoset resin systems to enhance performance and reduce viscosity.
• In the formulation of water repellents and protective treatments for construction materials.
• As a crosslinking agent or adhesion promoter in silicone rubber and sealant formulations.

Basic Information

Product Name	(Triethoxysilyl)Cyclohexane
CAS No.	18151-84-3
Molecular Formula	C12H26O3Si
Molecular Weight	246.42 g/mol
Synonyms	Cyclohexyltriethoxysilane; (Cyclohexyl)triethoxysilane; Triethoxy(cyclohexyl)silane; Cyclohexyltriethoxysilane; Silane, triethoxycyclohexyl-; Cyclohexylsilanetriol triethyl ether; Cyclohexyltriethoxysilicon; 3-(Triethoxysilyl)cyclohexane
EINECS	242-060-8

Quality Control

Our (Triethoxysilyl)Cyclohexane is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including gas chromatography (GC) and nuclear magnetic resonance (NMR), to meet the specified 98% minimum purity. Certificates of Analysis (COA) detailing all quality parameters are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize moisture absorption and prevent contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0 %
Refractive Index (n20/D)	1.420 - 1.430
Density (20°C)	0.92 - 0.96 g/mL
Moisture (Karl Fischer)	≤ 0.5 %

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