Description

Silane, (Cyclopentyloxy)Dimethoxymethyl- (9Ci) is a specialized organosilicon compound, a key intermediate in advanced material synthesis. This chemical matters for its role as a versatile coupling agent and precursor, enabling the modification of surfaces and the creation of hybrid organic-inorganic polymers. Industries such as pharmaceuticals, specialty polymers, and advanced coatings need it for developing high-performance materials with tailored properties. Its unique structure offers precise control over reactivity and functionality in demanding applications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug delivery systems requiring specific silane-based functionalization.
• Surface Modification Agent: Acts as a coupling agent for glass, silica, and metal oxides to improve adhesion and compatibility in composite materials.
• Polymer & Resin Synthesis: Serves as a key monomer or cross-linking agent in the production of specialty silicones, hybrid polymers, and high-performance resins.
• Adhesive & Sealant Formulations: Enhances the moisture resistance, durability, and bonding strength of industrial adhesives and sealants.
• Advanced Coating Precursor: Utilized in sol-gel processes to create thin films, protective coatings, and anti-corrosive layers with specific surface properties.
• Chemical Research & Development: Employed as a building block in organic and organometallic chemistry research for novel material discovery.

Basic Information

Item	Detail
Product Name	Silane, (Cyclopentyloxy)Dimethoxymethyl- (9Ci)
CAS No.	156536-50-4
Molecular Formula	C9H20O3Si
Molecular Weight	204.34 g/mol
Synonyms	(Cyclopentyloxy)dimethoxymethylsilane; Dimethoxy(cyclopentyloxy)methylsilane; Methyl(cyclopentyloxy)dimethoxysilane; (Cyclopentyloxydimethoxysilyl)methane; Silane, methyl(cyclopentyloxy)dimethoxy-; (Cyclopentyloxy)dimethoxymethylsilane; CAS 156536-50-4
EINECS	Contact for details

Quality Control

Our Silane, (Cyclopentyloxy)Dimethoxymethyl- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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 degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.95 g/mL
Refractive Index (n20D)	~1.410 - 1.420

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