Description

Ethyl 3,3-Dimethyloxirane-2-Carboxylate is a high-value, versatile oxirane (epoxide) derivative used as a critical chiral building block in advanced organic synthesis. Its unique structure, featuring both an epoxide ring and an ester functional group, makes it an essential precursor for constructing complex molecules with high stereochemical control. This compound is particularly valuable for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce specific three-dimensional frameworks into target molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific stereocenters, such as protease inhibitors and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where the epoxide moiety can be selectively opened to introduce functional groups.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and specialty polymers that benefit from its rigid oxirane structure.
• Asymmetric Synthesis: Employed in stereoselective ring-opening reactions to generate enantiomerically pure diols, amino alcohols, and other bifunctional compounds.
• Cross-Coupling & Functionalization: The ester group allows for further transformation (e.g., hydrolysis, reduction) while the epoxide acts as a reactive handle for nucleophilic attack.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel epoxy resins and polymers with tailored properties.

Basic Information

Product Name	Ethyl 3,3-Dimethyloxirane-2-Carboxylate
CAS No.	5369-63-1
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Ethyl 2,2-Dimethyloxirane-2-carboxylate; Ethyl 3,3-Dimethylglycidate; 3,3-Dimethylglycidic Acid Ethyl Ester; Ethyl 2,2-Dimethylglycidate; (±)-Ethyl 3,3-Dimethyloxirane-2-carboxylate; Glycidic acid, 3,3-dimethyl-, ethyl ester; Ethyl (2,2-Dimethyloxiran-2-yl)formate; Ethyl 2,3-Epoxy-3-methylbutyrate
EINECS	226-345-3

Quality Control

Our Ethyl 3,3-Dimethyloxirane-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopy (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure containers are kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.425 - 1.435
Specific Gravity (20°C)	1.010 - 1.050

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