Description

1,3-Cyclopentadiene, 5,5-Dimethyl-1-[(trimethylsilyl)methyl]- is a specialized organosilicon-functionalized cyclopentadiene derivative, serving as a high-value building block in advanced organic synthesis. This compound matters for its unique reactivity profile, enabling the construction of complex molecular architectures through Diels-Alder and other cycloaddition reactions. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for constructing complex carbocyclic and heterocyclic ring systems.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, leveraging its reactivity to create bioactive molecules with specific stereochemistry.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and silicon-containing advanced materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the synthesis of novel ligands and catalysts used in asymmetric synthesis.
• Academic and Industrial R&D: A valuable tool for methodological development in organic synthesis and exploration of new chemical spaces.
• Fine Chemical Production: Intermediate for manufacturing high-value, low-volume specialty chemicals with specific functional properties.

Basic Information

Product Name	1,3-Cyclopentadiene, 5,5-Dimethyl-1-[(trimethylsilyl)methyl]-
CAS No.	959025-28-6
Molecular Formula	C11H20Si
Molecular Weight	180.36 g/mol
Synonyms	5,5-Dimethyl-1-[(trimethylsilyl)methyl]-1,3-cyclopentadiene; (Trimethylsilyl)methyl-5,5-dimethylcyclopentadiene; 1-[(Trimethylsilyl)methyl]-5,5-dimethyl-1,3-cyclopentadiene; 5,5-Dimethyl-1-(trimethylsilylmethyl)cyclopentadiene; TMSM-DMCP; DMCP-TMS; 959025-28-6; 1,3-Cyclopentadiene, 5,5-dimethyl-1-[(trimethylsilyl)methyl]-
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentadiene, 5,5-Dimethyl-1-[(trimethylsilyl)methyl]- adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for sensitive synthetic applications. All materials are characterized by modern analytical techniques including GC, HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C to maximize stability. Due to its hygroscopic and moisture-sensitive nature, containers must be kept sealed and allowed to reach ambient temperature before opening to prevent condensation and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%

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