Description

2-(2-Bromo-5-Chlorophenyl)Acetaldehyde is a versatile and high-purity aromatic aldehyde building block, essential for advanced organic synthesis. Its molecular structure, featuring both bromo and chloro substituents, makes it a critical intermediate for constructing complex molecules with precise electronic and steric properties. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the halogenated phenyl ring contributes to biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and transition metal complexes.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its functional aldehyde group.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs serving the global fine chemical market.

Basic Information

Product Name	2-(2-Bromo-5-Chlorophenyl)Acetaldehyde
CAS No.	265107-67-3
Molecular Formula	C8H6BrClO
Molecular Weight	233.49 g/mol
Synonyms	2-Bromo-5-chlorobenzeneacetaldehyde; (2-Bromo-5-chlorophenyl)acetaldehyde; 2-(2-Bromo-5-chlorophenyl)ethanal; 265107-67-3; α-Bromo-5-chlorophenylacetaldehyde; 2-Bromo-5-chloro-ω-oxotoluene
EINECS	Contact for details

Quality Control

Our 2-(2-Bromo-5-Chlorophenyl)Acetaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing including HPLC, GC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

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). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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