Description

2,3-Dichloro-4-[2-(4-Nitrophenyl)Hydrazono]But-2-Enoic Acid is a specialized organic compound featuring a hydrazone functional group linked to a nitroaromatic system. This structure makes it a valuable synthetic intermediate and a potential precursor for the development of dyes, pigments, and biologically active molecules. It is primarily sought by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors for advanced synthesis projects.

Application

• Chemical Synthesis Intermediate: Serves as a key building block in the multi-step synthesis of complex organic molecules, particularly those requiring a functionalized hydrazone moiety.
• Dye and Pigment Precursor: Used in research and development for creating novel azo dyes and pigments, leveraging the nitro and hydrazone groups for color development.
• Pharmaceutical Research: Investigated as a potential intermediate or scaffold in medicinal chemistry for the discovery of new therapeutic agents.
• Agrochemical Development: Employed in the synthesis of experimental compounds with potential herbicidal or pesticidal activity.
• Coordination Chemistry: Acts as a ligand in the formation of metal complexes for catalytic or material science applications.
• Analytical Reagent: May be utilized as a derivatization agent or a standard in chromatographic analysis for specific compound classes.

Basic Information

Product Name	2,3-Dichloro-4-[2-(4-Nitrophenyl)Hydrazono]But-2-Enoic Acid
CAS No.	57584-21-1
Molecular Formula	C₁₀H₇Cl₂N₃O₄
Molecular Weight	304.09 g/mol
Synonyms	2,3-Dichloro-4-[(2-(4-nitrophenyl)hydrazinylidene]but-2-enoic acid; (2Z)-2,3-Dichloro-4-[(2-(4-nitrophenyl)hydrazinylidene]but-2-enoic acid; 2-Butenoic acid, 2,3-dichloro-4-[(2-(4-nitrophenyl)hydrazono]-; 4-[(E)-(4-Nitrophenyl)hydrazono]-2,3-dichlorobut-2-enoic acid; 2,3-Dichloro-4-[(E)-(4-nitrophenyl)diazenyl]but-2-enoic acid; Azo dye intermediate 57584-21-1; Hydrazone derivative CAS 57584-21-1
EINECS	Contact for details

Quality Control

Our production of 2,3-Dichloro-4-[2-(4-Nitrophenyl)Hydrazono]But-2-Enoic Acid adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct or strong artificial light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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