Description

4,5-Dichloro-2-(2,6-Dichlorobenzyl)-2,3-Dihydropyridazin-3-One is a high-value, multi-chlorinated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its complex structure makes it a versatile building block for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought after by research institutions and industrial R&D departments focused on creating new molecules with specific biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its chlorinated pyridazinone core.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing more complex molecules due to its reactive dichloro and dihydropyridazinone functional groups.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique properties.
• Biochemical Probe Development: Utilized in research to create molecular probes for studying enzyme interactions and biological pathways.

Basic Information

Product Name	4,5-Dichloro-2-(2,6-Dichlorobenzyl)-2,3-Dihydropyridazin-3-One
CAS No.	175135-43-0
Molecular Formula	C11H6Cl4N2O
Molecular Weight	324.99 g/mol
Synonyms	2,3-Dihydro-4,5-dichloro-2-(2,6-dichlorobenzyl)pyridazin-3-one; 4,5-Dichloro-2-[(2,6-dichlorophenyl)methyl]-2,3-dihydro-3-pyridazinone; 2-(2,6-Dichlorobenzyl)-4,5-dichloro-2,3-dihydropyridazin-3-one; 175135-43-0; 4,5-Dichloro-2-(2,6-dichlorobenzyl)-3(2H)-pyridazinone
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-(2,6-Dichlorobenzyl)-2,3-Dihydropyridazin-3-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.