Description

m-Phenoxyphenyldimethylchlorosilane is a specialized organosilicon compound featuring a reactive chlorosilane group and a phenoxyphenyl substituent. This structure makes it a valuable intermediate for introducing silyl groups in advanced material synthesis, enabling precise surface modification and polymer functionalization. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for developing high-performance silanes, silicone resins, and surface-active agents.

Application

• Silicone Resin & Polymer Modification: A key monomer for synthesizing phenoxyphenyl-functionalized silicone polymers, enhancing thermal stability and compatibility with organic matrices.
• Surface Treatment Agent: Used to create hydrophobic or specific functional coatings on glass, silica, and metal oxides for improved adhesion and performance.
• Pharmaceutical Intermediate: Serves as a protected silane reagent in multi-step synthetic routes for active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Employed in the production of advanced silane-based adjuvants or active ingredients that require specific organic functionality.
• Adhesive & Sealant Formulations: Imparts specific reactivity and properties to silicone-based adhesives and sealants.
• Research & Development: A versatile building block in academic and industrial R&D for exploring new organosilicon chemistry and material science applications.

Basic Information

Product Name	m-Phenoxyphenyldimethylchlorosilane
CAS No.	41318-68-7
Molecular Formula	C14H15ClOSi
Molecular Weight	262.81 g/mol
Synonyms	Dimethyl(m-phenoxyphenyl)chlorosilane; (3-Phenoxyphenyl)dimethylchlorosilane; Chlorodimethyl(3-phenoxyphenyl)silane; m-Phenoxyphenyldimethylsilyl chloride; Dimethyl(3-phenoxyphenyl)silyl chloride; (m-Phenoxyphenyl)dimethylchlorosilane; Silane, chlorodimethyl(3-phenoxyphenyl)-
EINECS	Contact for details

Quality Control

Our m-Phenoxyphenyldimethylchlorosilane is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay by GC or HPLC and impurity profiling, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific project requirements under cGMP or ISO 9001 guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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