Description

4-Bromo-2-Methyl-Benzaldehyde is a versatile halogenated aromatic aldehyde that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both bromine and aldehyde functional groups, makes it a valuable intermediate for constructing complex molecules with high precision. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in the development of kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the bromine atom facilitates further functionalization.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and photoresist polymers.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and flavor & fragrance compounds.
• Academic & R&D: A standard reagent in university and corporate research laboratories for methodological studies and exploring new chemical spaces.

Basic Information

Product Name	4-Bromo-2-Methyl-Benzaldehyde
CAS No.	24078-12-4
Molecular Formula	C8H7BrO
Molecular Weight	199.05 g/mol
Synonyms	2-Methyl-4-bromobenzaldehyde; 4-Bromo-o-tolualdehyde; 4-Bromo-2-methylbenzenecarboxaldehyde; 4-Bromo-2-tolualdehyde; p-Bromo-o-tolualdehyde; 2-Methyl-4-bromobenzenecarboxaldehyde; (4-Bromo-2-methylphenyl)methanal
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-2-Methyl-Benzaldehyde adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, purity, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality system is designed to support applications requiring high-purity intermediates under cGMP and ISO 9001 guidelines where applicable.

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 a dark place.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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