Description

2-(Bicycloheptyl)Dimethylchlorosilane is a specialized organosilicon compound featuring a reactive chlorosilane group and a bulky bicycloheptyl substituent. This unique structure makes it a valuable intermediate for introducing sterically hindered, hydrophobic silyl groups into target molecules. It is primarily sought after by research and development chemists in the advanced materials and pharmaceutical sectors for surface modification, polymer synthesis, and as a key building block in organometallic chemistry.

Application

• Surface Modification Agent: Used to functionalize silica, glass, and other inorganic surfaces to impart hydrophobicity and specific chemical reactivity.
• Polymer & Resin Synthesis: Serves as a monomer or cross-linking agent in the production of specialty silicones and hybrid organic-inorganic polymers.
• Pharmaceutical Intermediate: Acts as a protecting group or a synthetic building block in the development of novel active pharmaceutical ingredients (APIs).
• Adhesion Promoter: Enhances the bonding between organic polymers and inorganic substrates in coatings and composite materials.
• Catalyst & Ligand Synthesis: Utilized in the preparation of novel organometallic catalysts and ligands for asymmetric synthesis.
• Analytical Chemistry Reagent: Employed in derivatization techniques for gas chromatography (GC) and mass spectrometry (MS) analysis.

Basic Information

Product Name	2-(Bicycloheptyl)Dimethylchlorosilane
CAS No.	117046-42-1
Molecular Formula	C11H21ClSi
Molecular Weight	216.82 g/mol
Synonyms	Dimethyl(2-bicyclo[2.2.1]heptyl)chlorosilane; (2-Norbornanyl)dimethylchlorosilane; Chlorodimethyl(2-norbornyl)silane; 2-Bicyclo[2.2.1]heptanyldimethylchlorosilane; 2-Norbornanyldimethylchlorosilane; Dimethyl(2-norbornyl)silyl chloride
EINECS	Contact for details

Quality Control

Every batch of 2-(Bicycloheptyl)Dimethylchlorosilane is manufactured and tested under strict quality management protocols. We provide comprehensive analytical data to ensure product identity, purity, and consistency for your critical applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay (by GC or NMR) and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its moisture-sensitive (hygroscopic) nature, containers must be kept tightly sealed under an inert atmosphere (argon or nitrogen) to prevent hydrolysis. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~0.98 g/mL
Refractive Index (n20D)	~1.480

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