Description

2-Chloro-4-Bromo-5-Fluorobenzaldehyde is a versatile halogenated benzaldehyde derivative that serves as a critical building block in advanced organic synthesis. Its multi-halogenated structure makes it an exceptionally valuable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system (CNS) disorders, anti-infectives, and oncology.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, where the halogen atoms contribute to biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for creating halogenated aromatic cores essential in the production of advanced electronic display materials and organic light-emitting diodes (OLEDs).
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and as a substrate for developing novel catalytic processes in academic and industrial research.
• Material Science Research: Utilized in the synthesis of specialty polymers, ligands for metal-organic frameworks (MOFs), and other functional materials requiring specific halogen interactions.

Basic Information

Product Name	2-Chloro-4-Bromo-5-Fluorobenzaldehyde
CAS No.	1214386-29-4
Molecular Formula	C7H3BrClFO
Molecular Weight	237.45 g/mol
Synonyms	5-Fluoro-2-chloro-4-bromobenzaldehyde; 4-Bromo-2-chloro-5-fluorobenzaldehyde; Benzaldehyde, 2-chloro-4-bromo-5-fluoro-; 2-Chloro-4-bromo-5-fluorobenzenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-Bromo-5-Fluorobenzaldehyde adheres to stringent quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality system is designed to support cGMP and ISO standards for reliable supply to regulated industries.

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). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening sealed containers. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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