Description

2-(2-Phenylhydrazono)Malonyl Dichloride is a specialized reactive chemical intermediate featuring a malonyl dichloride core activated by a phenylhydrazone moiety. This unique structure makes it a valuable building block for synthesizing heterocyclic compounds and complex organic molecules with tailored properties. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of heterocyclic compounds such as pyrazoles, pyridazines, and their fused analogs for potential drug discovery.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators requiring specific heterocyclic scaffolds.
• Dyestuff and Pigment Manufacturing: Serves as a building block for creating azo dyes and complex organic pigments with enhanced color properties and stability.
• Coordination Chemistry: Acts as a ligand precursor for the preparation of metal complexes in catalysis and material science research.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent for specialty polymers with specific functional groups.
• Academic and Industrial R&D: A versatile reagent for methodological development and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	2-(2-Phenylhydrazono)Malonyl Dichloride
CAS No.	19288-90-5
Molecular Formula	C9H6Cl2N2O2
Molecular Weight	245.06 g/mol
Synonyms	2-(2-Phenylhydrazinylidene)propanedioyl dichloride; Propanedioyl dichloride, 2-(2-phenylhydrazinylidene)-; Malonyl dichloride, (phenylhydrazone); Phenylhydrazonomalonyl dichloride; 2-(Phenylhydrazono)malonyl dichloride; (Phenylhydrazono)malonyl chloride
EINECS	Contact for details

Quality Control

Our 2-(2-Phenylhydrazono)Malonyl Dichloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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