Description

Pyridazine, 3,6-Dichloro-4-Fluoro- is a high-value fluorinated and chlorinated heterocyclic building block, essential for synthesizing complex molecules with tailored biological and physical properties. Its unique substitution pattern makes it a critical intermediate for introducing specific halogen functionalities into target compounds, enabling precise molecular design. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the development of new drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides requiring specific halogenated pyridazine cores.
• Material Science Research: Serves as a precursor for creating functionalized ligands and organic electronic materials.
• Chemical Biology Probes: Employed in the synthesis of labeled compounds and molecular probes for biochemical studies.
• Custom Synthesis & Contract Manufacturing: A vital starting material for fine chemical manufacturers offering bespoke synthesis services.

Basic Information

Product Name	Pyridazine, 3,6-Dichloro-4-Fluoro-
CAS No.	92920-33-7
Molecular Formula	C4HCl2FN2
Molecular Weight	166.97 g/mol
Synonyms	3,6-Dichloro-4-fluoropyridazine; 4-Fluoro-3,6-dichloropyridazine; 3,6-Dichloro-4-fluoro-1,2-diazine; 4-Fluoro-3,6-dichloro-1,2-diazine; Fluorodichloropyridazine; 92920-33-7; 3,6-Dichloro-4-fluoropyridazine (main)
EINECS	Contact for details

Quality Control

Our Pyridazine, 3,6-Dichloro-4-Fluoro- is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. For cGMP or other specific regulatory requirements, please contact our technical sales team.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. The container should be kept tightly sealed in a dry inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.