Description

Ethyl 2-Methyl-3-(Trimethylsilyl)Cycloprop-2-Enecarboxylate is a specialized organosilicon cyclopropene derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique structure, featuring a strained cyclopropene ring and a silyl protecting group, makes it a critical reagent for constructing complex molecular architectures with high precision. This compound is primarily sought after by research and development chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates, particularly those requiring cyclopropane or cyclopropene motifs for bioactivity.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, where its reactive cyclopropene ring can be leveraged to create novel molecular scaffolds.
• Material Science Research: Employed in the development of advanced polymers and functional materials that incorporate silicon and strained-ring systems for unique properties.
• Organic Synthesis Reagent: Acts as a versatile synthon in academic and industrial laboratories for [3+2] cycloadditions, cross-coupling reactions, and other transformations to create complex organic molecules.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing specific terpene-like compounds used in high-value fragrance and flavor ingredients.

Basic Information

Product Name	Ethyl 2-Methyl-3-(Trimethylsilyl)Cycloprop-2-Enecarboxylate
CAS No.	33002-26-5
Molecular Formula	C12H22O2Si
Molecular Weight	226.39 g/mol
Synonyms	Ethyl 2-Methyl-3-(trimethylsilyl)cycloprop-2-ene-1-carboxylate; 2-Methyl-3-(trimethylsilyl)cycloprop-2-ene-1-carboxylic Acid Ethyl Ester; 3-(Trimethylsilyl)-2-methylcycloprop-2-ene-1-carboxylic Acid Ethyl Ester; Ethyl 2-Methyl-3-(TMS)cycloprop-2-enecarboxylate; TMS-Cyclopropene Ester; Cycloprop-2-ene-1-carboxylic acid, 2-methyl-3-(trimethylsilyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-Methyl-3-(Trimethylsilyl)Cycloprop-2-Enecarboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for research and development applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity (by GC/HPLC), identity confirmation, and impurity profiles. Our quality management system supports compliance with cGMP and ISO standards for reliable sourcing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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