Description

2-Bromo-4-Fluoro-5-Methoxybenzaldehyde is a versatile and highly functionalized aromatic aldehyde building block. Its unique combination of bromo, fluoro, and methoxy substituents makes it a critical intermediate for constructing complex molecules in advanced chemical synthesis. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring halogenated aromatic cores for bioactivity or metabolic stability.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, where the fluorine and bromine atoms can enhance efficacy and environmental profile.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, where its electron-withdrawing and donating groups can tune electronic properties.
• Custom Synthesis and Contract Manufacturing: An essential building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	2-Bromo-4-Fluoro-5-Methoxybenzaldehyde
CAS No.	865186-62-5
Molecular Formula	C8H6BrFO2
Molecular Weight	233.04 g/mol
Synonyms	5-Methoxy-2-bromo-4-fluorobenzaldehyde; 4-Fluoro-5-methoxy-2-bromobenzaldehyde; Benzaldehyde, 2-bromo-4-fluoro-5-methoxy-; 2-Bromo-4-fluoro-5-methoxy-benzaldehyde
EINECS	Contact for details

Quality Control

Every batch of our 2-Bromo-4-Fluoro-5-Methoxybenzaldehyde is produced under strict quality management protocols. We employ advanced analytical techniques, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the stringent requirements of our clients in regulated industries. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging during storage and handling.

Specification

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

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