Description

Ethylmalonic Acid CAS NO 601-75-2 is a versatile dicarboxylic acid derivative characterized by its ethyl-substituted malonic acid structure. This compound serves as a critical building block and intermediate in advanced organic synthesis, enabling the construction of complex molecules. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-purity raw materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and various drug candidates.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in reactions such as Knoevenagel condensations and decarboxylations to create complex organic frameworks.
• Chemical Research & Development: Valuable reagent for method development and exploring new synthetic pathways in academic and industrial labs.
• Specialty Polymer & Resin Production: Acts as a monomer or cross-linking agent in the formulation of specialized polymers.
• Dye & Pigment Manufacturing: Intermediate in the synthesis of certain complex organic colorants.

Basic Information

Product Name	Ethylmalonic Acid
CAS No.	601-75-2
Molecular Formula	C5H8O4
Molecular Weight	132.11 g/mol
Synonyms	Ethylpropanedioic Acid; 2-Ethylmalonic Acid; Propanoic Acid, 1,1-Dicarboxy-; Diethylmalonic Acid (common misnomer); 1,1-Ethanedicarboxylic Acid; Ethane-1,1-dicarboxylic Acid; NSC 3778
EINECS	210-004-9

Quality Control

Our Ethylmalonic Acid is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is sealed after each use 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	115 - 118 °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.