Description

2-(Phenylhydrazono)Malonic Acid Diethyl Ester is a versatile organic building block and chemical intermediate. This compound is valued for its reactive hydrazone and ester functional groups, which enable its use in the synthesis of heterocyclic compounds and complex organic molecules. It is primarily sought by research and development laboratories, fine chemical manufacturers, and pharmaceutical companies for applications in medicinal chemistry and advanced material science.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of pyrazole, pyrazolone, and other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of novel active ingredients for crop protection products.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of azo dyes and other colorants.
• Research Chemical: Employed in academic and industrial R&D for studying cyclization reactions and developing new synthetic methodologies.
• Coordination Chemistry: Can act as a ligand or precursor for ligands in metal-organic frameworks (MOFs) and catalysts.
• Fine Chemical Production: Utilized in the custom synthesis of specialty chemicals for various high-value industrial applications.

Basic Information

Product Name	2-(Phenylhydrazono)Malonic Acid Diethyl Ester
CAS No.	6134-59-4
Molecular Formula	C₁₃H₁₆N₂O₄
Molecular Weight	264.28 g/mol
Synonyms	Diethyl (phenylhydrazono)malonate; Diethyl 2-(Phenylhydrazono)malonate; Ethyl (Phenylhydrazono)malonate; Phenylhydrazonomalonic Acid Diethyl Ester; Malonic acid, (phenylhydrazono)-, diethyl ester; Diethyl (E)-2-(2-phenylhydrazinylidene)malonate; NSC 404087
EINECS	Contact for details

Quality Control

Our 2-(Phenylhydrazono)Malonic Acid Diethyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting purity (typically by HPLC or titration), physical characteristics, and identification is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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