Description

Benzaldehyde, 3-Bromo-5-Chloro-2-Fluoro- is a high-purity, multi-halogenated aromatic aldehyde building block essential for advanced organic synthesis. This compound matters because its unique halogen substitution pattern provides distinct reactivity and electronic properties, enabling the construction of complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for synthesizing novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• 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 synthesis of advanced polymers, liquid crystals, and organic electronic materials due to its functional aldehyde group.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological processes and protein interactions.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	Benzaldehyde, 3-Bromo-5-Chloro-2-Fluoro-
CAS No.	1269440-82-5
Molecular Formula	C7H3BrClFO
Molecular Weight	237.45 g/mol
Synonyms	3-Bromo-5-chloro-2-fluorobenzaldehyde; 2-Fluoro-3-bromo-5-chlorobenzaldehyde; 3-Bromo-5-chloro-2-fluorobenzenecarboxaldehyde; Benzaldehyde, 3-bromo-5-chloro-2-fluoro-; 1269440-82-5; 3-Br-5-Cl-2-F-C6H2CHO
EINECS	Contact for details

Quality Control

Our Benzaldehyde, 3-Bromo-5-Chloro-2-Fluoro- 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 critical quality attributes. Our commitment to quality supports applications requiring high-purity building blocks under GMP-like controls for research and development.

Storage

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

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
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines
Water Content (KF)	< 0.5%

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