Description

3-Bromo-4-Methylbenzaldehyde is a versatile halogenated aromatic aldehyde building block, essential for advanced organic synthesis. Its unique structure, featuring both a reactive aldehyde group and a bromine substituent on a methylated benzene ring, makes it a critical intermediate for constructing complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for creating molecules with specific halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the bromine atom enhances biological activity.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Functional Material Precursor: Employed in the research and development of organic electronic materials, liquid crystals, and photoactive compounds.
• Fine Chemical Building Block: Utilized in custom synthesis and contract manufacturing for producing high-value, complex organic compounds.

Basic Information

Product Name	3-Bromo-4-Methylbenzaldehyde
CAS No.	36276-24-1
Molecular Formula	C8H7BrO
Molecular Weight	199.05 g/mol
Synonyms	4-Methyl-3-bromobenzaldehyde; 3-Bromo-p-tolualdehyde; 3-Bromo-4-methylbenzenecarboxaldehyde; (3-Bromo-4-methylphenyl)methanal; 3-Bromo-4-tolualdehyde; 3-Bromo-4-formyltoluene; 3-Bromo-4-methyl benzaldehyde
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Methylbenzaldehyde is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP standards for applications requiring the highest level of quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents and bases.

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.