Description

Silane, Trimethyl[(1,3,4-Trimethylcyclopentyl)Oxy]- (9Ci) is a specialized organosilicon compound, also known as a silane ether, that serves as a versatile intermediate and coupling agent in advanced material synthesis. Its unique structure, featuring a bulky cyclopentyloxy group, makes it valuable for modifying surface properties and enhancing compatibility between organic and inorganic phases. This chemical is primarily utilized by R&D chemists and process engineers in the production of specialty polymers, advanced coatings, and high-performance adhesives where tailored surface interactions are critical.

Application

• As a surface modification agent for inorganic fillers (e.g., silica, glass) to improve dispersion in polymer matrices.
• As a key intermediate in the synthesis of specialized silicone resins and polymers with unique thermal and mechanical properties.
• In the formulation of adhesion promoters for coatings, sealants, and adhesives on difficult-to-bond substrates.
• For the functionalization of nanoparticles to control surface chemistry and prevent agglomeration.
• In R&D applications exploring novel organosilicon chemistry and material science.
• As a potential crosslinking agent or co-monomer in the development of hybrid organic-inorganic materials.

Basic Information

Product Name	Silane, Trimethyl[(1,3,4-Trimethylcyclopentyl)Oxy]- (9Ci)
CAS No.	146377-20-0
Molecular Formula	C11H24OSi
Molecular Weight	200.40 g/mol
Synonyms	Trimethyl[(1,3,4-trimethylcyclopentyl)oxy]silane; (1,3,4-Trimethylcyclopentyloxy)trimethylsilane; O-(1,3,4-Trimethylcyclopentyl)trimethylsilanol ether; Silane, [(1,3,4-trimethylcyclopentyl)oxy]trimethyl-; Trimethyl(1,3,4-trimethylcyclopentoxy)silane
EINECS	Contact for details

Quality Control

Our production of Silane, Trimethyl[(1,3,4-Trimethylcyclopentyl)Oxy]- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom purity requirements and can provide material tailored to your specific application 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 compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. 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%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.85 - 0.90 g/mL
Refractive Index (n20/D)	1.430 - 1.450

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