Description

3-(4-Methoxyphenyl)Propylmethyldichlorosilane is a specialized organosilicon compound featuring a reactive dichlorosilane group and a methoxyphenyl moiety. This unique structure makes it a valuable intermediate for introducing silane functionality into organic matrices, enabling surface modification and polymer cross-linking. It is primarily sought by manufacturers in the advanced materials, electronics, and specialty chemical sectors for developing high-performance coatings, adhesives, and silicone-based polymers.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces like glass, silica, and metals to improve adhesion and compatibility with organic polymers.
• Silicone Intermediate: Serves as a key building block in the synthesis of custom polysiloxanes and silicone resins with specific aromatic properties.
• Coupling Agent for Composites: Enhances the interfacial bonding between organic polymers and inorganic fillers in composite materials.
• Adhesive & Sealant Formulations: Incorporated to improve the moisture resistance and bonding strength of high-performance adhesives.
• Electronic Materials: Used in the production of dielectric coatings and encapsulants for electronic components.
• Pharmaceutical & Agrochemical Intermediates: Acts as a synthetic precursor for compounds requiring the (4-methoxyphenyl)propyl group.

Basic Information

Product Name	3-(4-Methoxyphenyl)Propylmethyldichlorosilane
CAS No.	134438-26-9
Molecular Formula	C11H16Cl2OSi
Molecular Weight	263.24 g/mol
Synonyms	Methyldichloro[3-(4-methoxyphenyl)propyl]silane; [3-(4-Methoxyphenyl)propyl]methyldichlorosilane; 1-(Dichloromethylsilyl)-3-(4-methoxyphenyl)propane; 3-(p-Methoxyphenyl)propylmethyldichlorosilane; Dichloro[3-(4-methoxyphenyl)propyl]methylsilane; Methyl[3-(4-methoxyphenyl)propyl]dichlorosilane
EINECS	Contact for details

Quality Control

Our production of 3-(4-Methoxyphenyl)Propylmethyldichlorosilane adheres to stringent quality management protocols. Each batch is analyzed using advanced techniques like GC, HPLC, and NMR to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening 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)	~1.15 g/cm³
Refractive Index (n20/D)	~1.510

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