Description

Silane, Dicyclopentylmethoxy- (9Ci) is a specialized organosilicon compound characterized by its unique bicyclic structure and methoxy silane functionality. This compound is valued for its role as a versatile coupling agent and surface modifier, enhancing adhesion and compatibility between organic and inorganic materials. It is primarily sought by manufacturers in the advanced materials, specialty polymers, and coatings industries for developing high-performance composites and functional surfaces.

Application

• As a coupling agent in mineral-filled polymer composites (e.g., polyolefins, engineering plastics) to improve mechanical properties and filler dispersion.
• As a surface treatment agent for glass, silica, and other inorganic fillers to promote bonding with organic polymer matrices.
• In the formulation of adhesives and sealants to enhance moisture resistance and long-term durability.
• As a key intermediate in the synthesis of more complex organosilicon derivatives and specialty chemicals.
• For the modification of polymer surfaces to alter wettability, printability, or adhesion characteristics.
• In research and development of novel hybrid organic-inorganic materials for advanced technological applications.

Basic Information

Product Name	Silane, Dicyclopentylmethoxy- (9Ci)
CAS No.	726181-61-9
Molecular Formula	C11H20OSi
Molecular Weight	196.36 g/mol
Synonyms	Dicyclopentylmethoxysilane; Methoxy(dicyclopentyl)silane; (Dicyclopentyl)methoxysilane; Dicyclopentylmethoxy silane; Silane, methoxydicyclopentyl-; CAS 726181-61-9
EINECS	Contact for details

Quality Control

Our Silane, Dicyclopentylmethoxy- (9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or HPLC and identity confirmation by FTIR or NMR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting all relevant specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (at 20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.48

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