Description

4-Bromo-2-Methoxybenzaldehyde is a versatile aromatic aldehyde derivative that serves as a key synthetic intermediate in advanced organic chemistry. Its unique bromo and methoxy substituents make it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) agents and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators, leveraging its halogenated aromatic structure.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic molecules used in display technologies and organic light-emitting diodes.
• Fine Chemical Building Block: Employed in custom synthesis and contract manufacturing for creating complex, high-value specialty chemicals.
• Dye & Pigment Intermediate: Acts as a key component in the synthesis of advanced colorants and functional dyes.
• Academic & R&D Laboratories: Used in methodological research, catalysis studies, and the development of new synthetic pathways.

Basic Information

Product Name	4-Bromo-2-Methoxybenzaldehyde
CAS No.	43192-33-2
Molecular Formula	C8H7BrO2
Molecular Weight	215.04 g/mol
Synonyms	2-Methoxy-4-bromobenzaldehyde; 4-Bromo-o-anisaldehyde; 4-Bromo-2-methoxybenzaldehyde; 4-Bromo-2-methoxybenzenecarboxaldehyde; p-Bromo-o-anisaldehyde; 2-Methoxy-4-bromobenzenecarboxaldehyde; 4-Bromo-2-methoxy-benzaldehyde; 4-Bromo-2-methoxy-benzaldehyde (principal name)
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specification parameters. Our quality commitment ensures the material is suitable for demanding applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a 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 darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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