Description

[3-(2,4-Cyclopentadien-1-Yl)Propyl]Trimethoxysilane is a specialized organosilicon compound featuring a reactive cyclopentadienyl group. This unique bifunctional structure makes it a valuable coupling agent and precursor in advanced material synthesis. It is primarily needed by R&D chemists and manufacturers in the polymer, electronics, and specialty chemical industries for creating functionalized surfaces and novel hybrid materials.

Application

• As a key coupling agent for surface modification of inorganic fillers (e.g., silica, metals) to enhance compatibility with organic polymer matrices.
• As a precursor for metallocene catalysts in olefin polymerization processes, enabling the development of novel polyolefins.
• In the synthesis of functional silanes and silicone derivatives with tailored properties for coatings and adhesives.
• For the surface functionalization of nanoparticles and quantum dots used in electronics and optoelectronics.
• As a building block in organometallic chemistry and the development of novel ligands for catalysis.
• In the research and development of advanced composite materials requiring strong interfacial bonding.

Basic Information

Item	Details
Product Name	[3-(2,4-Cyclopentadien-1-Yl)Propyl]Trimethoxysilane
CAS No.	71808-68-9
Molecular Formula	C11H20O3Si
Molecular Weight	228.36 g/mol
Synonyms	3-(Cyclopentadienyl)propyltrimethoxysilane; (3-Cyclopentadienylpropyl)trimethoxysilane; Cyclopentadienylpropyltrimethoxysilane; CpPTMS; (3-Cyclopenta-2,4-dien-1-ylpropyl)trimethoxysilane; 3-(2,4-Cyclopentadien-1-yl)propyltrimethoxysilane; Silane, [3-(2,4-cyclopentadien-1-yl)propyl]trimethoxy-
EINECS	Contact for details

Quality Control

Our [3-(2,4-Cyclopentadien-1-Yl)Propyl]Trimethoxysilane is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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