Description

Chlorobis(p-Menth-3-Yloxy)(Methyl)Silane is a specialized organosilicon compound featuring a unique terpene-derived alkoxy ligand structure. This compound matters as a versatile intermediate and functional monomer, offering a combination of reactivity from the chlorosilane group and the hydrophobic, bulky character of the p-menthyloxy groups. It is primarily needed by manufacturers in the silicone polymer, advanced material coatings, and specialty chemical synthesis industries for developing products with tailored surface properties, release characteristics, and organic-inorganic hybrid materials.

Application

• Silicone Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce bulky, hydrophobic side chains, enhancing the release properties, lubricity, and thermal stability of silicone oils, resins, and elastomers.
• Surface Treatment & Coupling Agent: Used to modify inorganic surfaces like silica, glass, or metals, improving compatibility with organic matrices in composite materials and coatings.
• Specialty Intermediate Synthesis: Serves as a key building block for the synthesis of more complex organosilicon compounds, including other functional silanes and siloxanes, for research and high-value applications.
• Adhesive & Sealant Formulations: Imparts specific rheological and adhesion-promoting properties in high-performance silicone-based adhesive and sealant systems.
• Release Coatings: Utilized in the formulation of non-stick and easy-release coatings for industrial papers, films, and molds.
• Pharmaceutical & Agrochemical Intermediates: Potential use as an intermediate in the synthesis of active ingredients or delivery agents that benefit from its specific steric and chemical profile.

Basic Information

Product Name	Chlorobis(p-Menth-3-Yloxy)(Methyl)Silane
CAS No.	17202-01-6
Molecular Formula	C21H39ClO2Si
Molecular Weight	387.08 g/mol
Synonyms	Chlorobis[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyloxy]methylsilane; Methylbis(p-menth-3-yloxy)chlorosilane; (Methyl)chlorobis[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyloxy]silane; Chloromethylbis(permethoxy)silane (terpene-based); Silane, chlorobis[(1,2,5-trimethyl-4-isopropylcyclohexyl)oxy]methyl-; p-Menthyloxy-functional chlorosilane
EINECS	Contact for details

Quality Control

Our Chlorobis(p-Menth-3-Yloxy)(Methyl)Silane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 product is hygroscopic (moisture-sensitive) and reacts with strong acids and organic solvents; keep the container tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to prevent hydrolysis and maintain purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 95.0%
Chlorine Content	As per theoretical
Specific Gravity (20°C)	0.95 - 1.00
Refractive Index (n20D)	1.470 - 1.490

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