Description

(2-Cyclopropylvinyloxy)Trimethylsilane is a specialized organosilicon reagent featuring a cyclopropylvinyloxy functional group protected by a trimethylsilyl moiety. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in cross-coupling reactions and the synthesis of novel bioactive compounds.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring cyclopropane or vinyl ether motifs.
• Material Science Precursor: Serves as a monomer or functionalization agent in the development of specialty polymers and silicon-containing hybrid materials.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions such as Heck, Suzuki, or Stille couplings to introduce the functionalized vinyl group.
• Organic Synthesis Building Block: Utilized in cycloaddition reactions and as a protected form of a cyclopropyl vinyl ketone or alcohol equivalent.
• Chemical Research & Development: Employed in academic and industrial labs for methodological development and exploring new reaction pathways.

Basic Information

Product Name	(2-Cyclopropylvinyloxy)Trimethylsilane
CAS No.	74685-52-2
Molecular Formula	C10H20OSi
Molecular Weight	184.35 g/mol
Synonyms	Trimethyl[(2-cyclopropylvinyl)oxy]silane; (2-Cyclopropylethynyloxy)trimethylsilane; 1-Cyclopropyl-2-(trimethylsilyloxy)ethene; O-Trimethylsilyl 2-cyclopropylvinyl ether; 2-Cyclopropylvinyl trimethylsilyl ether; (2-Cyclopropylethyleneoxy)trimethylsilane; (2-Cyclopropylvinyloxy)TMS; TMS-cyclopropylvinyl ether
EINECS	Contact for details

Quality Control

Our production of (2-Cyclopropylvinyloxy)Trimethylsilane adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 ingress and decomposition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.