Description

Ethyl 2-Methylcyclopropane-1-Carboxylate is a specialized organic ester featuring a cyclopropane ring, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique strained-ring structure makes it a critical building block for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams in fine chemical synthesis, particularly for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing cyclopropane motifs known for their biological activity.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and fungicides where the cyclopropane ring enhances stability and efficacy.
• Flavor & Fragrance Chemistry: Serves as a building block for creating unique ester-based aroma compounds and synthetic flavors.
• Material Science Research: Employed in the development of specialty polymers and advanced organic materials requiring specific ring-strained monomers.
• Organic Synthesis Reagent: Utilized in cyclopropanation reactions, ring-opening polymerizations, and as a scaffold for medicinal chemistry libraries.

Basic Information

Product Name	Ethyl 2-Methylcyclopropane-1-Carboxylate
CAS No.	20913-25-1
Molecular Formula	C7H12O2
Molecular Weight	128.17 g/mol
Synonyms	Ethyl 2-Methylcyclopropanecarboxylate; 2-Methylcyclopropanecarboxylic Acid Ethyl Ester; Ethyl 2-Methyl-1-cyclopropanecarboxylate; 1-Cyclopropanecarboxylic acid, 2-methyl-, ethyl ester; NSC 163045
EINECS	Contact for details

Quality Control

Our Ethyl 2-Methylcyclopropane-1-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL, 20°C)	0.95 - 0.99

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