Description

Cyclopropane, 1-Ethenyl-2-Methylene-3-(Trimethylsilyl)- is a specialized organosilicon compound featuring a unique functionalized cyclopropane ring system. This chemical matters as a high-value synthetic intermediate, offering versatile reactivity for constructing complex molecular architectures in advanced research and development. It is primarily needed by pharmaceutical R&D teams, agrochemical scientists, and material chemists working on novel polymers and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for probing new therapeutic targets.
• Agrochemical Research: Used in the development of new generation pesticides and herbicides, leveraging its reactive cyclopropane and vinyl groups.
• Material Science Precursor: Acts as a monomer or cross-linking agent in the development of specialty silicon-containing polymers and advanced materials.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for cyclopropanation reactions, [2+1] cycloadditions, and as a source of the trimethylsilyl group.
• Ligand and Catalyst Development: Utilized in the preparation of novel organometallic complexes and catalysts for asymmetric synthesis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance molecules, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	Cyclopropane, 1-Ethenyl-2-Methylene-3-(Trimethylsilyl)-
CAS No.	959313-08-7
Molecular Formula	C9H16Si
Molecular Weight	152.31 g/mol
Synonyms	1-Ethenyl-2-methylene-3-(trimethylsilyl)cyclopropane; 3-(Trimethylsilyl)-1-vinyl-2-methylenecyclopropane; 1-Vinyl-2-methylene-3-(trimethylsilyl)cyclopropane; Trimethyl(1-vinyl-2-methylenecycloprop-3-yl)silane; (1-Vinyl-2-methylenecycloprop-3-yl)trimethylsilane; Functionalized Trimethylsilyl Cyclopropane; TMS-Vinyl Methylenecyclopropane
EINECS	Contact for details

Quality Control

Our Cyclopropane, 1-Ethenyl-2-Methylene-3-(Trimethylsilyl)- is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and HPLC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the product must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flame.

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.