Description

4,5-Dichloro-2-[4-(Trifluoromethyl)Phenyl]Pyridazin-3(2H)-One is a high-value, multi-functional heterocyclic compound that serves as a critical synthetic intermediate in advanced chemical manufacturing. Its core value proposition lies in its unique molecular scaffold, which combines a pyridazinone core with chloro and trifluoromethylphenyl substituents, enabling precise molecular modifications. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients, where its structural features are leveraged to fine-tune biological activity and physicochemical properties.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, where the trifluoromethyl group enhances lipophilicity and metabolic stability.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the development of specialty polymers and advanced organic electronic materials.
• Chemical Synthesis Reagent: Employed in organic synthesis for constructing complex heterocyclic systems via cross-coupling and cyclization reactions.
• Biochemical Probe Development: Utilized in medicinal chemistry to create tool compounds for studying enzyme inhibition and receptor binding.

Basic Information

Product Name	4,5-Dichloro-2-[4-(Trifluoromethyl)Phenyl]Pyridazin-3(2H)-One
CAS No.	62436-07-1
Molecular Formula	C11H5Cl2F3N2O
Molecular Weight	321.07 g/mol
Synonyms	4,5-Dichloro-2-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazin-3-one; 2-(4-Trifluoromethylphenyl)-4,5-dichloropyridazin-3(2H)-one; 4,5-Dichloro-2-(4-trifluoromethylphenyl)pyridazin-3(2H)-one; 4,5-Dichloro-2-(α,α,α-trifluoro-p-tolyl)-3(2H)-pyridazinone; 3(2H)-Pyridazinone, 4,5-dichloro-2-[4-(trifluoromethyl)phenyl]-
EINECS	Contact for details

Quality Control

Our production of 4,5-Dichloro-2-[4-(Trifluoromethyl)Phenyl]Pyridazin-3(2H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity for research and scale-up applications. All materials undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider maintaining the product under an inert atmosphere to ensure optimal stability.

Specification

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