Description

Isopropylmethylphenylchlorosilane is a versatile organosilicon compound, specifically a chlorosilane, that serves as a critical building block in advanced material synthesis. Its value lies in its reactive chlorine atom and mixed organic substituents, enabling precise modification of surfaces and polymers to impart specific properties. This chemical is essential for R&D and production in industries focused on creating high-performance silicones, specialty coatings, and functionalized materials where tailored surface characteristics are paramount.

Application

• Silicone Polymer & Resin Synthesis: A key monomer or intermediate for producing modified polysiloxanes with specific mechanical and thermal properties.
• Surface Modification & Coupling Agent: Used to functionalize inorganic surfaces (e.g., silica, glass) to improve adhesion and compatibility in composite materials.
• Pharmaceutical & Agrochemical Intermediates: Serves as a precursor in the synthesis of more complex organosilicon molecules for active ingredient development.
• Hydrophobic Coating Formulations: Imparts water-repellent characteristics to surfaces in protective coatings and textiles.
• Adhesive & Sealant Additives: Enhances properties such as cross-linking density, flexibility, and chemical resistance in silicone-based formulations.
• Research & Development: A valuable reagent in organic and organometallic chemistry for introducing the isopropylmethylphenylsilyl group.

Basic Information

Product Name	Isopropylmethylphenylchlorosilane
CAS No.	51657-50-2
Molecular Formula	C10H15ClSi
Molecular Weight	198.76 g/mol
Synonyms	Chloro(isopropyl)methylphenylsilane; (Isopropyl)(methyl)phenylchlorosilane; Isopropylmethylphenylsilyl chloride; Phenyl(isopropyl)methylchlorosilane; Chloromethyl(isopropyl)phenylsilane; 1-Chloro-1-isopropyl-1-methyl-1-silaphenylethane; Silane, chloromethylphenylpropyl-; (Isopropylmethylphenyl)chlorosilane
EINECS	Contact for details

Quality Control

Our Isopropylmethylphenylchlorosilane is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including GC, NMR, and titration. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, ensuring compliance with your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.00 g/mL
Refractive Index (n20D)	~1.510
Water Content (KF)	≤ 0.1%

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