Description

4-Bromo-5-Fluoro-2-Methoxy-Benzaldehyde is a high-purity, multi-functional aromatic aldehyde building block of significant importance in advanced organic synthesis. Its unique halogenated and methoxylated structure makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of new-generation herbicides and fungicides, leveraging its halogenated benzene core for bioactivity.
• Liquid Crystal & OLED Material Research: Serves as a building block for creating advanced organic electronic materials and liquid crystal compounds.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex heterocycles and fine chemicals via reactions like Suzuki coupling or nucleophilic aromatic substitution.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized dyes and functional pigments.

Basic Information

Product Name	4-Bromo-5-Fluoro-2-Methoxy-Benzaldehyde
CAS No.	1780144-21-9
Molecular Formula	C8H6BrFO2
Molecular Weight	233.04 g/mol
Synonyms	4-Bromo-5-fluoro-2-methoxybenzaldehyde; 2-Methoxy-4-bromo-5-fluorobenzaldehyde; 5-Fluoro-4-bromo-2-methoxybenzaldehyde; Benzaldehyde, 4-bromo-5-fluoro-2-methoxy-; 1780144-21-9
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-5-Fluoro-2-Methoxy-Benzaldehyde is manufactured and tested under a strict quality management system. We guarantee high chemical purity and consistency to meet the rigorous demands of research and commercial synthesis. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data (HPLC/GC) are available upon request.

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). Keep away from heat, sparks, and open flames. Due to its light-sensitive nature, containers should be kept in amber glass or opaque 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.