Description

4,5-Dichloro-2-(2,4-Dichlorophenyl)-2,3-Dihydropyridazin-3-One is a halogenated pyridazinone derivative, a key chemical intermediate valued for its unique heterocyclic structure. This compound is critical for research and development in advanced organic synthesis, particularly in the creation of novel active molecules. It is primarily sought by the agrochemical and pharmaceutical industries for the development of new crop protection agents and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: A vital building block for the synthesis of novel herbicides, fungicides, and insecticides, leveraging its pyridazinone core.
• Pharmaceutical Research: Serves as a key scaffold in medicinal chemistry for developing new drug candidates with potential biological activity.
• Chemical Synthesis: Used as a specialized intermediate in complex organic reactions, including cross-coupling and heterocyclic ring formation.
• Material Science Research: Investigated for the development of advanced organic materials and functional chemicals.

Basic Information

Product Name	4,5-Dichloro-2-(2,4-Dichlorophenyl)-2,3-Dihydropyridazin-3-One
CAS No.	24725-65-3
Molecular Formula	C10H4Cl4N2O
Molecular Weight	308.96 g/mol
Synonyms	2,3-Dihydro-4,5-dichloro-2-(2,4-dichlorophenyl)pyridazin-3-one; 2-(2,4-Dichlorophenyl)-4,5-dichloro-2,3-dihydro-3-pyridazinone; 4,5-Dichloro-2-(2,4-dichlorophenyl)-3(2H)-pyridazinone; 2-(2,4-Dichlorophenyl)-4,5-dichloro-3(2H)-pyridazinone; 4,5-Dichloro-2-(2,4-dichlorophenyl)-2,3-dihydro-3-pyridazinone; 24725-65-3; NSC 339586
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-(2,4-Dichlorophenyl)-2,3-Dihydropyridazin-3-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), impurity profile, and physical characteristics is provided with each shipment to guarantee it meets your research and production requirements.

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 incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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