Description

[2-(2-Methyl-1,3-Dioxolan-2-Yl)Ethyl]-Malonic Acid Diethyl Ester is a specialized malonic acid derivative featuring a protected acetal functional group. This compound matters as a versatile synthetic intermediate, enabling the controlled introduction of malonate units and masked carbonyl functionalities into complex molecular frameworks. It is primarily needed by research chemists and process development teams in the pharmaceutical and agrochemical industries for constructing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring malonate or β-ketoester motifs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where its reactive ester groups facilitate structural diversification.
• Fine Chemical Production: Serves as a precursor for dyes, fragrances, and other specialty chemicals requiring precise molecular architecture.
• Academic & Industrial Research: Employed in methodological development and as a starting material for novel heterocyclic and acyclic compounds in R&D laboratories.
• Polymer Chemistry: Potential monomer or cross-linking agent for creating polymers with specific degradation profiles or functional properties.

Basic Information

Product Name	[2-(2-Methyl-1,3-Dioxolan-2-Yl)Ethyl]-Malonic Acid Diethyl Ester
CAS No.	7796-23-8
Molecular Formula	C₁₃H₂₂O₆
Molecular Weight	274.31 g/mol
Synonyms	Diethyl 2-[2-(2-methyl-1,3-dioxolan-2-yl)ethyl]propanedioate; Diethyl (2-(2-methyl-1,3-dioxolan-2-yl)ethyl)malonate; 2-(2-Methyl-1,3-dioxolan-2-yl)ethylmalonic acid diethyl ester; Malonic acid, [2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-, diethyl ester; Propanedioic acid, [2-(2-methyl-1,3-dioxolan-2-yl)ethyl]-, 1,3-diethyl ester
EINECS	Contact for details

Quality Control

Our [2-(2-Methyl-1,3-Dioxolan-2-Yl)Ethyl]-Malonic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, identity (IR/NMR), and impurity profiles are provided to guarantee the material meets your research or production requirements.

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 strong bases and incompatible materials such as strong oxidizing agents. 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
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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