Description

Ethyl 2,2-Dimethylcyclopropanecarboxylate is a specialized organic ester featuring a strained cyclopropane ring, serving as a versatile and valuable building block in advanced organic synthesis. Its unique structure makes it a critical precursor for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers involved in creating active ingredients, fine chemicals, and novel materials where precise molecular architecture is required.

Application

• Pharmaceutical Intermediates: A key chiral synthon in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with cyclopropane motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides that require the cyclopropane functional group for biological activity.
• Flavor and Fragrance Industry: Acts as a precursor for synthesizing specific ester-based aroma compounds with unique olfactory profiles.
• Material Science Research: Employed in the development of novel polymers and specialty chemicals where the cyclopropane ring can impart specific physical properties.
• Organic Synthesis Reagent: Serves as a fundamental building block in academic and industrial research for constructing complex, strained-ring systems.

Basic Information

Product Name	Ethyl 2,2-Dimethylcyclopropanecarboxylate
CAS No.	16783-11-2
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	2,2-Dimethylcyclopropanecarboxylic Acid Ethyl Ester; Ethyl 2,2-Dimethyl-1-cyclopropanecarboxylate; Cyclopropanecarboxylic acid, 2,2-dimethyl-, ethyl ester; Ethyl 2,2-dimethylcyclopropanecarboxylate; 1-Cyclopropanecarboxylic acid, 2,2-dimethyl-, ethyl ester
EINECS	240-826-7

Quality Control

Our Ethyl 2,2-Dimethylcyclopropanecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency suitable for demanding synthesis applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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 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 liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.95 - 0.97 g/mL

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