Description

Diazomalonic Acid Diethyl is a specialized organic compound belonging to the class of diazo compounds. This chemical is a valuable reagent in organic synthesis, primarily serving as a versatile precursor for generating carbene intermediates under mild conditions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and efficient methods for carbon-carbon bond formation and cyclopropanation reactions.

Application

• Carbene Precursor in Organic Synthesis: Acts as a safe and stable source of carbenes for cyclopropanation and C-H insertion reactions.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs), particularly for constructing complex, strained ring systems.
• Agrochemical Synthesis: Employed in the production of novel pesticides and herbicides that require specific three-dimensional structures.
• Polymer & Material Science: Facilitates the synthesis of specialty monomers and the surface modification of polymers via carbene chemistry.
• Cross-Coupling Reagent: Utilized in metal-catalyzed reactions to introduce malonate-derived functional groups into molecular frameworks.
• Academic & Industrial R&D: A key tool for chemists exploring new synthetic methodologies and reaction mechanisms in laboratory settings.

Basic Information

Product Name	Diazomalonic Acid Diethyl
CAS No.	5256-74-6
Molecular Formula	C7H10N2O4
Molecular Weight	186.17 g/mol
Synonyms	Diethyl Diazomalonate; Diazomalonic Acid Diethyl Ester; Diethyl 2-Diazomalonate; Ethyl Diazomalonate; Diazomalonic Ester; Malonic Acid, Diazo-, Diethyl Ester; NSC 401696
EINECS	226-060-3

Quality Control

Our Diazomalonic Acid Diethyl is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality system is designed to meet the exacting standards required for research and commercial-scale chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature, containers should be kept in opaque or amber glass, or within secondary light-proof packaging. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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