Description

3,4,5-Trichloropyridazine is a versatile halogenated heterocyclic building block of significant importance in advanced organic synthesis. Its value lies in the strategic reactivity of its chlorine atoms, enabling selective functionalization to create complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with pyridazine-based cores for therapeutic applications.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the trichloropyridazine moiety contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic systems and coordination chemistry.
• Material Science Research: Employed in the development of organic electronic materials, such as components for OLEDs or conductive polymers.
• Custom Synthesis & Contract Manufacturing: A critical building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	3,4,5-Trichloropyridazine
CAS No.	14161-11-6
Molecular Formula	C4HCl3N2
Molecular Weight	183.42 g/mol
Synonyms	3,4,5-Trichloro-1,2-diazine; Pyridazine, 3,4,5-trichloro-; 1,2-Diazine, 3,4,5-trichloro-; NSC 523080; Trichloropyridazine; 3,4,5-Trichloropyridazin
EINECS	Contact for details

Quality Control

Our 3,4,5-Trichloropyridazine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and process chemistry. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 strong bases and reducing 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
Residue on Ignition	≤ 0.1%

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