Description

Diethyl Ethoxymagnesiomalonate is a versatile organomagnesium reagent, specifically a magnesium enolate, widely used in fine chemical synthesis. Its primary value lies in enabling efficient carbon-carbon bond formation, serving as a key building block for complex molecules. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors. Its controlled reactivity makes it a preferred intermediate for producing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a precursor for dyes, pigments, and performance chemicals.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry and new reaction discovery.
• Material Science: Potential use in the synthesis of organic ligands and precursors for advanced polymeric materials.

Basic Information

Product Name	Diethyl Ethoxymagnesiomalonate
CAS No.	35227-78-2
Molecular Formula	C9H16MgO5
Molecular Weight	228.53 g/mol
Synonyms	Magnesium, [ethoxybis(1,3-dioxo-2-propanyl-κO2)]-; Diethyl (ethoxymagnesio)malonate; Ethoxymagnesium Diethyl Malonate; Diethyl Malonate Magnesium Ethoxide Adduct; Diethyl Malonate Magnesium Ethoxide Complex; Diethyl Malonate Magnesium Ethoxide; Ethoxymagnesium Diethyl Malonate Enolate
EINECS	Contact for details

Quality Control

Our Diethyl Ethoxymagnesiomalonate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including titration for active magnesium content and chromatographic purity analysis, to ensure consistency and reliability. A comprehensive Certificate of Analysis (COA) detailing assay, purity, and solvent content is provided with every shipment. Our quality system is designed to meet the stringent requirements of cGMP and ISO standards for advanced synthetic intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated place. Due to its hygroscopic and oxygen-sensitive nature, the container must be kept sealed and handled under inert conditions to maintain product integrity. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow solution
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0% (as Diethyl Ethoxymagnesiomalonate)
Active Magnesium Content	Contact for details
Solvent (typically THF or Ether)	Specified on COA
Water Content (KF)	≤ 0.5%

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