Description

Methyl 2-Ethenyl-1-Methylcyclopropane-1-Carboxylate is a specialized organic ester featuring a reactive cyclopropane ring and a vinyl group, making it a valuable and versatile building block in advanced organic synthesis. Its unique structure is critical for constructing complex molecular architectures, particularly in the development of novel active ingredients and functional materials. This high-purity intermediate is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to innovate and scale new compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for constructing complex drug molecules, particularly those requiring cyclopropane or strained ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its reactive groups allow for structural diversification.
• Fine Chemical Production: Acts as a precursor in the manufacture of flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Employed in the synthesis of monomers or additives for advanced polymers with specific mechanical or chemical properties.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new chemical spaces in organic chemistry laboratories.

Basic Information

Product Name	Methyl 2-Ethenyl-1-Methylcyclopropane-1-Carboxylate
CAS No.	14027-56-6
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Methyl 2-Vinyl-1-methylcyclopropanecarboxylate; 1-Methylcyclopropane-1-carboxylic acid, 2-ethenyl-, methyl ester; 2-Ethenyl-1-methylcyclopropanecarboxylic acid methyl ester; Methyl 1-methyl-2-vinylcyclopropanecarboxylate; Cyclopropanecarboxylic acid, 1-methyl-2-vinyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 2-Ethenyl-1-Methylcyclopropane-1-Carboxylate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

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

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