Description

2-(2-Methylphenyl)Hydrazonomalonic Acid Diethyl Ester is a specialized organic compound belonging to the class of hydrazone derivatives of malonic esters. This chemical serves as a versatile synthetic intermediate, prized for its reactivity in constructing complex heterocyclic and acyclic frameworks. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and advanced material synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing pyrazole, pyrazolone, or other nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for cyclization reactions, condensation reactions, and as a precursor for complex molecular architectures.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized azo dyes and colorants due to its hydrazone functionality.
• Material Science Research: Investigated as a monomer or precursor for functional polymers and advanced organic materials.

Basic Information

Product Name	2-(2-Methylphenyl)Hydrazonomalonic Acid Diethyl Ester
CAS No.	13636-62-9
Molecular Formula	C₁₄H₂₀N₂O₄
Molecular Weight	280.32 g/mol
Synonyms	Diethyl 2-[(2-methylphenyl)hydrazono]malonate; Diethyl (2-Methylphenylhydrazono)malonate; 2-(o-Tolylhydrazono)malonic Acid Diethyl Ester; Ethyl (2-Methylphenylhydrazono)propanedioate; Propanedioic acid, 2-[(2-methylphenyl)hydrazono]-, diethyl ester; Malonic acid, (o-tolylhydrazono)-, diethyl ester; NSC 163049
EINECS	Contact for details

Quality Control

Every batch of 2-(2-Methylphenyl)Hydrazonomalonic Acid Diethyl Ester is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

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.