Description

2-(tert-Butyl)-4,5-Dichloro-2,3-Dihydropyridazin-3-One is a specialized heterocyclic organic compound that serves as a crucial synthetic intermediate in advanced chemical manufacturing. Its unique pyridazinone core, substituted with chlorine and a tert-butyl group, makes it a valuable building block for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds in organic and medicinal chemistry research.
• Material Science: Potential intermediate in the synthesis of specialty polymers and functional materials requiring specific chlorine-substituted heterocycles.

Basic Information

Product Name	2-(tert-Butyl)-4,5-Dichloro-2,3-Dihydropyridazin-3-One
CAS No.	84956-71-8
Molecular Formula	C8H10Cl2N2O
Molecular Weight	221.08 g/mol
Synonyms	4,5-Dichloro-2-(tert-butyl)-2,3-dihydropyridazin-3-one; 2-(1,1-Dimethylethyl)-4,5-dichloro-2,3-dihydro-3-pyridazinone; 2-tert-Butyl-4,5-dichloro-2,3-dihydro-3-pyridazinone; 2-(tert-Butyl)-4,5-dichloro-2,3-dihydro-3(2H)-pyridazinone; 84956-71-8; tert-Butyl dichlorodihydropyridazinone
EINECS	Contact for details

Quality Control

Our production of 2-(tert-Butyl)-4,5-Dichloro-2,3-Dihydropyridazin-3-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with customer specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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