Description

Dimethyl Diethylmalonate is a high-purity diester compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its dual ester functionality, which makes it an excellent precursor for the production of complex molecules, pharmaceuticals, and fine chemicals. This product is essential for research and development laboratories, pharmaceutical intermediates manufacturers, and agrochemical producers seeking reliable and high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key starting material in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing malonate-derived structures.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where its reactive sites allow for the construction of complex heterocyclic systems.
• Fine Chemical Production: Employed as a precursor for dyes, pigments, and specialty polymers requiring specific ester functionalities.
• Flavor and Fragrance Industry: Serves as an intermediate in the synthesis of certain esters that contribute to complex aroma and flavor profiles.
• Organic Synthesis Reagent: Utilized in classic reactions such as the Knoevenagel condensation and Michael additions to construct carbon-carbon bonds.
• Research & Development: A valuable tool for medicinal chemists and process development scientists exploring new synthetic pathways and molecular entities.

Basic Information

Product Name	Dimethyl Diethylmalonate
CAS No.	27132-23-6
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	Diethyl Malonate Dimethyl Ester; Dimethyl Diethyl Malonate; Diethyl Malonic Acid Dimethyl Ester; Dimethyl Ester of Diethylmalonic Acid; Propanedioic Acid, Diethyl-, Dimethyl Ester; Malonic Acid, Diethyl-, Dimethyl Ester; Diethylmethanedicarboxylic Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethyl Diethylmalonate is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols and regulatory compliance needs.

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 heat sources, open flames, and incompatible materials such as strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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