Description

4,5-Dibromo-2-(tert-Butyl)-3(2H)-Pyridazinone is a specialized halogenated pyridazinone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique bromine substitution pattern, which provides reactive handles for further functionalization and cross-coupling reactions. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of novel heterocyclic compounds, agrochemicals, and materials science applications.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of enzyme inhibitors and bioactive heterocycles.
• Agrochemical Research: Used in the discovery and synthesis of new herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Serves as a monomer or functional unit in the development of advanced polymers and organic electronic materials.
• Chemical Synthesis Reagent: Employed in organic synthesis for bromination reactions, palladium-catalyzed cross-couplings (e.g., Suzuki, Heck), and as a scaffold for library generation in medicinal chemistry.
• Academic & Industrial R&D: A valuable tool for chemists exploring structure-activity relationships (SAR) and novel reaction pathways involving brominated heterocycles.

Basic Information

Product Name	4,5-Dibromo-2-(tert-Butyl)-3(2H)-Pyridazinone
CAS No.	107784-73-6
Molecular Formula	C8H10Br2N2O
Molecular Weight	309.99 g/mol
Synonyms	2-tert-Butyl-4,5-dibromo-2H-pyridazin-3-one; 4,5-Dibromo-2-tert-butylpyridazin-3(2H)-one; 2-(tert-Butyl)-4,5-dibromo-3(2H)-pyridazinone; 4,5-Dibromo-2-(1,1-dimethylethyl)-3(2H)-pyridazinone; 4,5-Dibromo-2-(tert-butyl)pyridazin-3(2H)-one; DBtBP; tert-Butyl-4,5-dibromopyridazinone
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Standard quality parameters include purity assay, identity confirmation, and control of key impurities. Certificates of Analysis (COA) detailing specific test results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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.