Description

3,4,6-Tribromopyridazine is a halogenated heterocyclic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its ability to introduce a brominated pyridazine core, which is essential for constructing complex molecules with specific electronic and steric properties. This high-purity intermediate is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and specialty chemical companies developing active ingredients, functional materials, and ligands for catalysis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators where the pyridazine moiety contributes to biological activity.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as charge-transport layers or ligands for metal-organic frameworks (MOFs).
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed reactions (e.g., Suzuki, Stille) due to the reactivity of the bromine atoms, enabling rapid molecular diversification.
• Ligand and Catalyst Design: Utilized to synthesize complex chelating ligands for transition metal catalysts used in asymmetric synthesis.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.

Basic Information

Product Name	3,4,6-Tribromopyridazine
CAS No.	55928-86-4
Molecular Formula	C4HBr3N2
Molecular Weight	320.78 g/mol
Synonyms	3,4,6-Tribromo-1,2-diazine; Tribromopyridazine; Pyridazine, 3,4,6-tribromo-; 1,2-Diazine, 3,4,6-tribromo-; NSC 403119
EINECS	Contact for details

Quality Control

Our 3,4,6-Tribromopyridazine 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 commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability, consistency, and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

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