Description

4-Bromo-3-Chloro-2-Fluorobenzaldehyde is a high-purity, multi-halogenated benzaldehyde derivative serving as a critical building block in advanced organic synthesis. Its unique halogen substitution pattern makes it a valuable precursor for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific halogenated aromatic motifs into their target structures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting kinase inhibitors, antiviral agents, and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the halogenated benzaldehyde core contributes to biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and polymers requiring halogenated aromatic units for specific electronic or physical properties.
• Custom Synthesis and Contract Manufacturing: A fundamental starting material for custom chemical synthesis services and scale-up production under cGMP or ISO standards.

Basic Information

Product Name	4-Bromo-3-Chloro-2-Fluorobenzaldehyde
CAS No.	1696224-75-5
Molecular Formula	C7H3BrClFO
Molecular Weight	237.45 g/mol
Synonyms	2-Fluoro-4-bromo-3-chlorobenzaldehyde; 4-Bromo-3-chloro-2-fluorobenzenecarboxaldehyde; 2-Fluorobenzaldehyde, 4-bromo-3-chloro-; Benzenecarboxaldehyde, 4-bromo-3-chloro-2-fluoro-; 4-Bromo-3-chloro-2-fluorobenzaldehyde (primary IUPAC); 4-Br-3-Cl-2-F-C6H2CHO
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Chloro-2-Fluorobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports applications requiring high-purity intermediates, including those under development for regulatory submission.

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. Due to its light-sensitive nature (store away from light), the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Purity (GC)	≥97.0%
Melting Point	Contact for details
Heavy Metals	<20 ppm
Residue on Ignition	<0.1%
Water Content (KF)	<0.5%

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