Description

3,4-Dichloro-5-Ethoxypyridazine is a versatile halogenated pyridazine derivative, a key heterocyclic building block in advanced organic synthesis. Its value lies in its reactive dichloro and ethoxy substituents, which allow for selective functionalization to create complex molecular architectures. This intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging the pyridazine core's bioactivity.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as charge-transport layers or light-emitting components.
• Custom Synthesis and Contract Manufacturing: A key building block for fine chemical manufacturers offering bespoke synthesis services to the life sciences industry.

Basic Information

Product Name	3,4-Dichloro-5-Ethoxypyridazine
CAS No.	501919-95-5
Molecular Formula	C6H6Cl2N2O
Molecular Weight	193.03 g/mol
Synonyms	5-Ethoxy-3,4-dichloropyridazine; 3,4-Dichloro-5-ethoxypyridazine; 5-Ethoxy-3,4-dichloro-1,2-diazine; Pyridazine, 3,4-dichloro-5-ethoxy-; 3,4-Dichloro-5-ethoxy-1,2-diazine
EINECS	Contact for details

Quality Control

Our 3,4-Dichloro-5-Ethoxypyridazine is manufactured under strict quality management systems. Each 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 every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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%

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