Description

(5-Bicyclo[2.2.1]Hept-2-Enyl)Methyldiethoxysilane is a specialized organosilicon compound featuring a reactive norbornene (bicyclo[2.2.1]hept-2-ene) moiety. This unique structure makes it a valuable silane coupling agent and monomer for advanced material synthesis, enabling the covalent bonding of organic polymers to inorganic surfaces. It is essential for manufacturers in the silicone, polymer, and advanced coatings industries seeking to enhance material properties like adhesion, thermal stability, and crosslinking density.

Application

• Silane Coupling Agent: Used to modify silica, glass, and other mineral fillers to improve their compatibility and dispersion in polymer matrices like rubbers and thermosets.
• Polymer Modification: Serves as a functional monomer for the synthesis of specialty silicones and polyolefins via hydrosilylation or other addition reactions involving the norbornene double bond.
• Adhesion Promoter: Incorporated into primers and coating formulations to dramatically improve adhesion to difficult substrates such as metals, glass, and plastics.
• Crosslinking Agent: Utilized in the production of heat-curable silicone resins and elastomers, contributing to a dense, stable network structure.
• Surface Treatment: Applied for the hydrophobic modification of surfaces, creating water-repellent and release properties.
• Research & Development: A key building block in organic and polymer chemistry R&D for creating novel hybrid organic-inorganic materials.

Basic Information

Item	Details
Product Name	(5-Bicyclo[2.2.1]Hept-2-Enyl)Methyldiethoxysilane
CAS No.	113276-73-6
Molecular Formula	C13H24O2Si
Molecular Weight	240.42 g/mol
Synonyms	5-Norbornen-2-ylmethyldiethoxysilane; (5-Norbornen-2-ylmethyl)diethoxysilane; 2-(Diethoxymethylsilylmethyl)bicyclo[2.2.1]hept-2-ene; Norbornenylmethyldiethoxysilane; NBMSi(OEt)2; NBDMSi(OEt)2; Silane, diethoxy(5-norbornen-2-ylmethyl)-; (Bicyclo[2.2.1]hept-5-en-2-ylmethyl)diethoxysilane
EINECS	Contact for details

Quality Control

Our production of (5-Bicyclo[2.2.1]Hept-2-Enyl)Methyldiethoxysilane adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with each 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). This compound is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and maintain stability. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Refractive Index (n20D)	1.4550 - 1.4650
Density (g/mL, 20°C)	0.95 - 1.00

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