Description

Diethylmalonic Acid is a versatile dicarboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its ability to introduce a malonic acid moiety with ethyl substituents, enabling the construction of complex molecular frameworks. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific carboxylic acid backbone.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where its structure contributes to biological activity.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and complex organic ligands used in catalysis.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the synthesis of specialty polyesters and polyamides.
• Chemical Research: A valuable reagent in academic and industrial R&D for method development and exploring new synthetic pathways.
• Coordination Chemistry: Potential use in the synthesis of metal-organic frameworks (MOFs) or as a chelating agent.

Basic Information

Product Name	Diethylmalonic Acid
CAS No.	510-20-3
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	2,2-Diethylmalonic Acid; Diethylpropanedioic Acid; Malonic Acid, Diethyl-; 2,2-Diethyl-1,3-propanedioic Acid; Propanedioic Acid, 2,2-Diethyl-; NSC 66409; Diethylmalonate Acid
EINECS	208-107-8

Quality Control

Our Diethylmalonic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and conformance to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	120°C - 124°C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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