Description

2-Bromo-5-Fluoro-4-Methyl Benzaldehyde is a versatile halogenated benzaldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable precursor for constructing complex molecules with tailored 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 starting material or advanced intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring halogenated aromatic cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides where the bromo and fluoro substituents enhance biological activity and stability.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis and organocatalysis.
• Material Science Research: Building block for creating functionalized polymers, liquid crystals, and organic electronic materials.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific research and scale-up projects.
• Academic and R&D Laboratories: Employed in methodological studies and the discovery of new chemical reactions involving halogenated aldehydes.

Basic Information

Item	Detail
Product Name	2-Bromo-5-Fluoro-4-Methyl Benzaldehyde
CAS No.	916792-21-7
Molecular Formula	C8H6BrFO
Molecular Weight	217.04 g/mol
Synonyms	4-Methyl-2-bromo-5-fluorobenzaldehyde; 5-Fluoro-2-bromo-4-methylbenzaldehyde; 2-Bromo-5-fluoro-p-tolualdehyde; Benzaldehyde, 2-bromo-5-fluoro-4-methyl-; (2-Bromo-5-fluoro-4-methylphenyl)methanal
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Fluoro-4-Methyl Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment, GC for residual solvent analysis, and NMR/IR for structural confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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