4-Bromo-2,5-dimethylbenzaldehyde(CAS: 88111-74-4)

4-Bromo-2,5-dimethylbenzaldehyde is a white crystalline solid with a molecular weight of approximately 215.04 g/mol. It has poor water solubility but is more soluble in organic solvents like ethanol and acetone. This compound is relatively stable but can react with reducing agents. It is used in organic synthesis and has limited reactivity under normal conditions.

4-Bromo-2,5-dimethylbenzaldehyde can be synthesized via electrophilic aromatic substitution. A common method involves bromination of 2,5-dimethylbenzaldehyde with bromine in the presence of a Lewis acid catalyst like aluminum bromide. The reaction yields high selectivity and good yield, making it a reliable method for industrial production.

4-Bromo-2,5-dimethylbenzaldehyde finds applications in the pharmaceutical industry for the synthesis of certain intermediates and in the chemical industry for the development of new materials. It is also used in the preparation of organic semiconductors and as a reagent in analytical chemistry.

When handling 4-Bromo-2,5-dimethylbenzaldehyde, it is crucial to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up carefully, and proper disposal methods should be followed. Always consult the Safety Data Sheet (SDS) for detailed safety information.