Description

2-Bromo-1-(4-Chloro-3-Methylphenyl)Ethan-1-One is a versatile and high-purity brominated aromatic ketone building block, essential for advanced organic synthesis. Its core value lies in enabling precise molecular construction, particularly in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This intermediate is critically needed by research and development chemists, process development scientists, and manufacturers within the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A key 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 development and production of advanced pesticides, herbicides, and fungicides, where its halogenated structure provides specific biological activity.
• Material Science Research: Serves as a building block for creating novel organic materials, including liquid crystals, polymers, and organic electronic components.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development, catalysis studies, and the exploration of new chemical reactions.
• Custom Synthesis & Contract Manufacturing: A critical raw material for fine chemical companies offering bespoke synthesis services to the life sciences sector.

Basic Information

Product Name	2-Bromo-1-(4-Chloro-3-Methylphenyl)Ethan-1-One
CAS No.	205178-80-9
Molecular Formula	C9H8BrClO
Molecular Weight	247.52 g/mol
Synonyms	2-Bromo-1-(4-chloro-3-methylphenyl)ethanone; 2-Bromo-4'-chloro-3'-methylacetophenone; 1-(4-Chloro-3-methylphenyl)-2-bromoethanone; α-Bromo-4-chloro-3-methylacetophenone; 4-Chloro-3-methylphenacyl bromide; 2-Bromo-1-(4-chloro-3-methylphenyl)ethan-1-one; 205178-80-9; Ethanone, 2-bromo-1-(4-chloro-3-methylphenyl)-
EINECS	Contact for details

Quality Control

Our 2-Bromo-1-(4-Chloro-3-Methylphenyl)Ethan-1-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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