Description

Diethyl (Ethoxymethyl)Malonate is a versatile malonic ester derivative, serving as a critical building block in organic synthesis. Its primary value lies in its bifunctional reactivity, enabling the construction of complex molecular frameworks through alkylation and condensation reactions. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable and consistent raw materials for advanced synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing malonate or substituted acetic acid moieties.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its ethoxymethyl group introduces specific functionality.
• Fine Chemical Production: Serves as a versatile reagent for constructing complex organic molecules in research and specialty chemical manufacturing.
• Polymer Chemistry: Acts as a monomer or cross-linking agent modifier in the development of specialty polymers and resins.
• Flavor and Fragrance Industry: Intermediate for synthesizing specific ester compounds used in aroma chemicals.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic pathways and methodologies.

Basic Information

Product Name	Diethyl (Ethoxymethyl)Malonate
CAS No.	40516-46-9
Molecular Formula	C10H18O5
Molecular Weight	218.25 g/mol
Synonyms	Diethyl (ethoxymethyl)propanedioate; (Ethoxymethyl)malonic Acid Diethyl Ester; Propanedioic acid, (ethoxymethyl)-, diethyl ester; Malonic acid, (ethoxymethyl)-, diethyl ester; Ethoxymethylmalonic Acid Diethyl Ester; Diethyl ethoxymethylmalonate; Diethyl 2-(ethoxymethyl)malonate
EINECS	Contact for details

Quality Control

Our Diethyl (Ethoxymethyl)Malonate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is 2-8°C for long-term stability, although the product is stable at controlled room temperature for shorter periods. Keep container tightly sealed when not in use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL, 20°C)	1.050 - 1.090

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