Description

Ethyl Cyclopropanecarboxylate is a versatile organic ester building block characterized by its unique strained cyclopropane ring. This compound matters as a critical intermediate in organic synthesis, offering a reactive handle for constructing complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a cyclopropane moiety.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the cyclopropane group enhances biological activity.
• Organic Synthesis Reagent: Serves as a versatile precursor for cyclopropanation reactions, ring-opening transformations, and the introduction of ester-functionalized cyclopropane units.
• Flavor & Fragrance Chemistry: Employed in the research and development of novel aroma chemicals and synthetic flavors.
• Material Science Research: Utilized as a monomer or cross-linking agent in the development of specialty polymers with unique properties.
• Chemical Research & Development: Fundamental reagent in academic and industrial R&D labs for methodology development and exploring new chemical spaces.

Basic Information

Product Name	Ethyl Cyclopropanecarboxylate
CAS No.	4606-07-9
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	Cyclopropanecarboxylic Acid Ethyl Ester; Ethyl Cyclopropanecarboxylate; Ethyl Cyclopropanecarboxylic Acid; Cyclopropanecarboxylic Acid, Ethyl Ester; Ethyl Cyclopropane-1-carboxylate; Ethyl Cyclopropylcarboxylate; 1-Carbethoxycyclopropane; EINECS 225-011-6
EINECS	225-011-6

Quality Control

Our Ethyl Cyclopropanecarboxylate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality systems are designed to meet the stringent requirements of pharmaceutical and fine chemical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (n20D)	1.425 - 1.430
Density (g/mL, 20°C)	0.985 - 1.005
Water Content (KF)	≤ 0.5%

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