Description

Cyclopentenyltrimethylsilane is a versatile organosilicon compound featuring a reactive cyclopentenyl group. This chemical is a valuable building block in organic synthesis, particularly for introducing silicon-protected functional groups into complex molecular architectures. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as cross-coupling reactions and polymer modification.

Application

• As a key synthetic intermediate in the production of active pharmaceutical ingredients (APIs) and fine chemicals.
• As a precursor or monomer in the synthesis of specialty silicones and silicon-containing polymers.
• Utilized in cross-coupling reactions (e.g., Heck, Suzuki) to construct complex organic frameworks.
• As a protecting group reagent in multi-step organic synthesis.
• In material science research for developing novel organosilicon compounds with tailored properties.
• As a modifier or additive in advanced coating and resin formulations.

Basic Information

Product Name	Cyclopentenyltrimethylsilane
CAS No.	62987-36-4
Molecular Formula	C8H16Si
Molecular Weight	140.30 g/mol
Synonyms	1-(Trimethylsilyl)cyclopentene; Cyclopent-1-en-1-yltrimethylsilane; Trimethyl(1-cyclopenten-1-yl)silane; Trimethyl(cyclopentenyl)silane; (Cyclopenten-1-yl)trimethylsilane; 1-Cyclopentenyltrimethylsilane; Silane, trimethyl-1-cyclopenten-1-yl-
EINECS	Contact for details

Quality Control

Our Cyclopentenyltrimethylsilane is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous demands of research and industrial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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