Description

Methyltris[5-Methyl-2-(1-Methylethyl)Cyclohexyloxy]Silane is a specialized organosilicon compound featuring a unique sterically hindered structure derived from menthol. This compound matters for its role as a versatile coupling agent and surface modifier, offering enhanced compatibility and adhesion between organic polymers and inorganic materials. It is primarily needed by manufacturers in the advanced materials, coatings, and specialty chemical industries seeking to improve product performance and durability.

Application

• As a coupling agent in composite materials to improve the bond between fillers (e.g., silica, glass) and polymer matrices.
• As a surface treatment agent for nanoparticles and pigments to enhance dispersion and stability in coatings and inks.
• In the formulation of adhesives and sealants to increase moisture resistance and adhesion to various substrates.
• As a key intermediate in the synthesis of more complex silane-based specialty chemicals and functional materials.
• For hydrophobic surface modification of glass, metals, and ceramics.
• Potential use as an additive in silicone rubber formulations to modify crosslinking and physical properties.

Basic Information

Product Name	Methyltris[5-Methyl-2-(1-Methylethyl)Cyclohexyloxy]Silane
CAS No.	74685-38-4
Molecular Formula	C34H64O3Si
Molecular Weight	549.0 g/mol
Synonyms	Methyltris(menthyloxy)silane; Methyl tris(menthoxy)silane; Methyltris[(1R,2S,5R)-5-methyl-2-(propan-2-yl)cyclohexyloxy]silane; Silane, methyltris[5-methyl-2-(1-methylethyl)cyclohexyloxy]-; Menthyloxy silane derivative; Tris(menthyloxy)methylsilane; Methyltri(menthoxy)silane
EINECS	Contact for details

Quality Control

Our Methyltris[5-Methyl-2-(1-Methylethyl)Cyclohexyloxy]Silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We are committed to providing materials that meet the exacting requirements of industrial and R&D applications. Certificates of Analysis (COA) documenting key specifications are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong acids and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.470 - 1.490
Specific Gravity (20°C)	0.950 - 0.980

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