Description

1-Methyl-2-Phenethyltrichlorosilane is a specialized organosilicon compound, specifically a chlorosilane derivative, that serves as a critical intermediate in advanced material synthesis. Its value lies in its ability to introduce functional silane groups, enabling surface modification, cross-linking, and the creation of novel silicone-based polymers. This chemical is essential for R&D and production in industries focused on high-performance materials, where precise molecular architecture is required.

Application

• Silicone Polymer Synthesis: A key monomer or intermediate for producing specialized methyl-phenyl containing silicone resins, elastomers, and fluids with enhanced thermal and oxidative stability.
• Surface Modification & Coupling Agent: Used to functionalize inorganic surfaces (e.g., silica, glass, metals) to improve adhesion and compatibility with organic polymers in composite materials.
• Pharmaceutical & Agrochemical Intermediates: Serves as a building block in the synthesis of complex molecules where the silane group is used for protection, derivatization, or to impart specific properties.
• Adhesive & Sealant Formulations: Imparts moisture-curing properties and enhances bonding strength in high-performance silicone-based adhesives and sealants.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organosilicon chemistry, material science, and nanotechnology applications.
• Hydrophobic Coatings: Used in the formulation of water-repellent and anti-corrosive coatings for various substrates.

Basic Information

Product Name	1-Methyl-2-Phenethyltrichlorosilane
CAS No.	13617-25-9
Molecular Formula	C9H11Cl3Si
Molecular Weight	261.62 g/mol
Synonyms	Trichloro(1-methyl-2-phenylethyl)silane; (1-Methyl-2-phenylethyl)trichlorosilane; 1-Methyl-2-phenethyltrichlorosilane; Phenethylmethyltrichlorosilane; β-Methylphenethyltrichlorosilane; Silane, trichloro(1-methyl-2-phenylethyl)-; (2-Phenylpropyl)trichlorosilane
EINECS	Contact for details

Quality Control

Our 1-Methyl-2-Phenethyltrichlorosilane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chloride Content	40.0 - 41.5 %
Density (at 20°C)	1.20 - 1.25 g/mL
Refractive Index (n20D)	1.520 - 1.530

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