Description

3-(p-Methoxyphenyl)Propyltrichlorosilane is a specialized organosilicon compound featuring a reactive trichlorosilyl group and a methoxyphenyl moiety. This bifunctional structure makes it a valuable coupling agent and surface modifier, enabling the creation of stable organic-inorganic interfaces. It is primarily utilized by manufacturers and R&D chemists in the advanced materials, electronics, and life sciences sectors for developing functionalized surfaces and hybrid polymers.

Application

• Surface Modification Agent: Used to functionalize glass, silica, and metal oxide surfaces to impart specific chemical properties, such as hydrophobicity or reactivity.
• Adhesion Promoter: Enhances the bonding between organic polymers and inorganic substrates in coatings, adhesives, and composite materials.
• Silane Coupling Agent: Serves as a molecular bridge in silane crosslinking systems and in the preparation of silane-modified polymers (SMPs).
• Chemical Intermediate: A key precursor in the synthesis of more complex organosilicon compounds for pharmaceutical and agrochemical research.
• Nanomaterial Functionalization: Employed to modify nanoparticles (e.g., silica, quantum dots) for improved dispersion and targeted functionality in advanced material formulations.
• Chromatography Stationary Phases: Used in the preparation of specialized bonded phases for HPLC columns, leveraging the aromatic methoxyphenyl group for specific separation mechanisms.

Basic Information

Item	Detail
Product Name	3-(p-Methoxyphenyl)Propyltrichlorosilane
CAS No.	163155-57-5
Molecular Formula	C10H13Cl3OSi
Molecular Weight	277.65 g/mol
Synonyms	3-(4-Methoxyphenyl)propyltrichlorosilane; (3-(4-Methoxyphenyl)propyl)trichlorosilane; 1-(Trichlorosilyl)-3-(4-methoxyphenyl)propane; p-Methoxyphenylpropyltrichlorosilane; 4-Methoxyphenylpropyltrichlorosilane; Trichloro[3-(4-methoxyphenyl)propyl]silane; Silane, trichloro[3-(4-methoxyphenyl)propyl]-
EINECS	Contact for details

Quality Control

Our production of 3-(p-Methoxyphenyl)Propyltrichlorosilane adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic and moisture-sensitive nature, containers must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.22 g/cm³
Refractive Index (n20D)	~1.510

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