Description

Silane, (Chloromethyl)(2,2-Dimethylpropoxy)dimethyl- is a specialized organosilicon compound characterized by its reactive chloromethyl and alkoxysilane functional groups. This dual functionality makes it a valuable versatile coupling agent and intermediate for creating hybrid organic-inorganic materials with tailored surface properties. It is primarily needed by manufacturers in the advanced materials, coatings, and adhesives industries seeking to enhance bonding, modify surface energy, or introduce specific reactive sites.

Application

• Surface Modification Agent: Used to functionalize inorganic surfaces like glass, silica, or metals to improve adhesion for coatings, paints, and sealants.
• Crosslinking Intermediate: Serves as a key building block in the synthesis of silicone resins, hybrid polymers, and silane-modified polymers (SMP).
• Adhesion Promoter: Incorporated into primer formulations for plastics, composites, and rubber to enhance bond strength with substrates.
• Coupling Agent for Fillers: Improves the dispersion and interfacial bonding of mineral fillers (e.g., silica, clay) in polymer composites, enhancing mechanical properties.
• Hydrophobic Coating Precursor: Used to develop water-repellent and corrosion-resistant coatings on various surfaces.
• Pharmaceutical & Agro-chemical Intermediates: Acts as a synthetic intermediate for more complex molecules in specialty chemical synthesis.

Basic Information

Product Name	Silane, (Chloromethyl)(2,2-Dimethylpropoxy)dimethyl-
CAS No.	959056-26-9
Molecular Formula	C8H19ClO2Si
Molecular Weight	210.77 g/mol
Synonyms	(Chloromethyl)dimethyl(2,2-dimethylpropoxy)silane; (Chloromethyl)dimethyl(neopentyloxy)silane; Dimethyl(2,2-dimethylpropoxy)(chloromethyl)silane; Neopentyloxy(chloromethyl)dimethylsilane; (Chloromethyl)(neopentyloxy)dimethylsilane; 2,2-Dimethylpropoxy(chloromethyl)dimethylsilane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Silane, (Chloromethyl)(2,2-Dimethylpropoxy)dimethyl- adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, and 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 to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chloromethyl Content	As per COA
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~0.95 g/mL

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