Description

2-Chloro-4Bromoacetophenone CAS NO 4209-2-3 is a versatile halogenated acetophenone derivative, a key building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, offering distinct sites for nucleophilic substitution and carbonyl chemistry. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, serving as a critical intermediate for developing active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its halogenated structure contributes to biological activity.
• Organic Synthesis Building Block: Employed in research and development for constructing complex heterocyclic compounds and fine chemicals.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of specialty polymers and advanced organic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Chloro-4Bromoacetophenone
CAS No.	4209-02-3
Molecular Formula	C8H6BrClO
Molecular Weight	233.49 g/mol
Synonyms	1-(2-Chloro-4-bromophenyl)ethanone; 2'-Chloro-4'-bromoacetophenone; 4-Bromo-2-chloroacetophenone; p-Bromo-o-chloroacetophenone; α-Chloro-α'-bromoacetophenone; Ethanone, 1-(2-chloro-4-bromophenyl)-; NSC 403119
EINECS	Contact for details

Quality Control

Our 2-Chloro-4Bromoacetophenone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates, from research to commercial-scale production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
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.