Description

2-Methoxymalonic Acid Diethyl Ester is a versatile malonic acid derivative ester, serving as a key synthetic building block in organic chemistry. Its value lies in its bifunctional structure, featuring both a methoxy and two ester groups, which enables its use in complex condensation and cyclization reactions. This compound is primarily needed by pharmaceutical intermediates manufacturers and fine chemical synthesis specialists for producing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various drug molecules, particularly those with heterocyclic structures.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its reactive ester functionality.
• Fine Chemical Building Block: Employed in multi-step organic syntheses for creating complex molecules in research and development.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialized polymers and coatings.
• Flavor and Fragrance Industry: Serves as an intermediate for synthesizing specific ester-based aroma compounds.
• Academic and R&D Laboratories: Utilized as a standard reagent for methodological studies and novel compound discovery.

Basic Information

Product Name	2-Methoxymalonic Acid Diethyl Ester
CAS No.	40924-27-4
Molecular Formula	C8H14O5
Molecular Weight	190.19 g/mol
Synonyms	Diethyl 2-Methoxymalonate; Diethyl Methoxymalonate; Ethyl 2-Methoxypropanedioate; Methoxymalonic Acid Diethyl Ester; Propanedioic acid, 2-methoxy-, 1,3-diethyl ester; 2-Methoxy-1,3-diethyl propanedioate; Diethyl (methoxy)malonate; Malonic acid, methoxy-, diethyl ester
EINECS	Contact for details

Quality Control

Our 2-Methoxymalonic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for fine chemical and pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and bases. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.420 - 1.425
Density (20°C)	1.090 - 1.110 g/mL

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