Understanding 4-Bromobenzaldehyde: CAS No Insights

23, Oct. 2025

 

Understanding 4-Bromobenzaldehyde: CAS No 123-85-3 is essential for researchers and industry professionals alike, as this chemical compound plays a vital role in various chemical reactions and applications. This compound, a derivative of benzaldehyde, boasts a bromine atom on the aromatic ring, altering its chemical behavior and making it a useful intermediate in organic synthesis.

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The identification of 4-bromobenzaldehyde, complemented by its CAS (Chemical Abstracts Service) number, facilitates efficient communication and information sharing among scientists globally. The CAS number is a unique numerical identifier that helps differentiate this compound from countless others in research databases and safety documentation. The value 123-85-3 serves as a convenient shortcut for chemists seeking data related to this specific substance, such as its properties, synthesis methods, and safety protocols.

4-bromobenzaldehyde is primarily synthesized through the bromination of benzaldehyde. This process not only showcases its formation but also underscores the significance of this compound in synthetic organic chemistry. By incorporating a bromine atom, the compound’s reactivity is enhanced, making it a crucial precursor in the synthesis of various pharmaceuticals, dyes, and agrochemicals. Notably, its reactivity allows it to participate in electrophilic aromatic substitution and other significant reactions, which are foundational in the development of complex organic molecules.

The significance of 4-bromobenzaldehyde extends beyond its role in synthetic chemistry; it serves as a critical component in the fields of material science and drug development. The introduction of the bromine atom into the molecular structure affects the compound’s biological activities, allowing researchers to explore novel therapeutic agents. For instance, brominated compounds often show enhanced potency against various biological targets, thus increasing their potential as drug candidates.

Moreover, 4-bromobenzaldehyde acts as a versatile building block in organic synthesis, enabling the efficient construction of intricate molecular architectures. The compound's unique properties allow it to be utilized in a variety of reactions, including the formation of amides, esters, and other functional groups. This versatility is influential in many industrial applications, from the production of fine chemicals to the development of advanced materials, such as polymers and resins.

In addition to its chemical properties and applications, understanding the safety measures associated with handling 4-bromobenzaldehyde is vital for laboratory and industrial practices. As with many chemical substances, users must be aware of its potential hazards. The compound can be harmful if inhaled, ingested, or absorbed through the skin, necessitating the use of protective equipment and adherence to safety guidelines. Proper training and understanding of material safety data sheets (MSDS) are crucial for minimizing risks and ensuring safe handling.

In summary, the CAS No 123-85-3 is an essential identifier for 4-bromobenzaldehyde, streamlining research and communication among scientists. The compound’s unique features and reactivity render it indispensable in various fields, including pharmaceuticals, materials science, and organic synthesis. By recognizing and understanding the significance of 4-bromobenzaldehyde, researchers can harness its properties to innovate and develop new applications that benefit society.

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