Description

4-Cyclooctenyltrimethylsilane is a specialized organosilicon compound featuring a reactive cyclooctene moiety protected by a trimethylsilyl group. This unique structure makes it a valuable intermediate and protecting group reagent in advanced organic synthesis, particularly for the controlled functionalization of complex molecules. It is primarily utilized by pharmaceutical, agrochemical, and advanced materials researchers developing novel active ingredients and polymers.

Application

• Advanced Pharmaceutical Intermediates: Serves as a key building block in the synthesis of complex drug candidates, leveraging the cyclooctene ring for further cycloaddition or functionalization reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the silane group acts as a versatile handle for introducing specific functionalities.
• Polymer & Material Science: Functions as a monomer or cross-linking agent in the development of specialty silicones and other polymers with tailored thermal or mechanical properties.
• Organic Synthesis Reagent: Acts as a protecting group for alcohols or dienes in multi-step synthetic routes, offering stability under various reaction conditions.
• Catalysis Research: Employed as a ligand precursor or substrate in the development and testing of novel metal-catalyzed reactions, including ring-closing metathesis.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific macrocyclic musk or fragrance compounds due to its eight-membered ring structure.

Basic Information

Product Name	4-Cyclooctenyltrimethylsilane
CAS No.	60171-25-7
Molecular Formula	C11H22Si
Molecular Weight	182.38 g/mol
Synonyms	Trimethyl(4-cycloocten-1-yl)silane; (4-Cyclooctenyl)trimethylsilane; 4-Cycloocten-1-yltrimethylsilane; 1-Trimethylsilyl-4-cyclooctene; 4-Trimethylsilylcyclooctene; Cyclooct-4-enyltrimethylsilane; 4-Cyclooctenyltrimethylsilane; (4-Cyclooctenyl)trimethylsilicon
EINECS	Contact for details

Quality Control

Our 4-Cyclooctenyltrimethylsilane is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer requirements for research or cGMP applications.

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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

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.