5-Bromobenzothiazole (CAS 768-11-6) stands as a pivotal chemical compound in the realm of fine chemistry and organic synthesis. Known for its distinct structure featuring a bromine atom attached to a benzothiazole core, this versatile intermediate is highly valued for its reactivity and utility in creating complex molecules. Its unique chemical properties make it an indispensable component in a wide array of research and industrial applications, particularly where precise chemical modifications are required.

Chemically, 5-Bromobenzothiazole is characterized by its molecular formula C7H4BrNS and a molecular weight of 214.08 g/mol. Typically appearing as a white solid, its purity is a critical factor for its effectiveness in synthetic routes, with high-quality products consistently achieving a purity of ≥98%. The melting point for this compound generally falls within the range of 102-110°C, indicating its stable crystalline form under standard conditions. These precise specifications ensure reliability and consistency for researchers and manufacturers.

The primary application of 5-Bromobenzothiazole lies in its role as a fine chemical intermediate. Its bromine substituent provides a reactive site for various cross-coupling reactions, such as Suzuki, Sonogashira, or Buchwald-Hartwig couplings, enabling the formation of carbon-carbon and carbon-nitrogen bonds. This makes it an invaluable building block for the synthesis of more complex organic molecules. Furthermore, it serves as a critical precursor in the development of potential pharmaceutical intermediates, agricultural chemicals, and advanced materials. While primarily intended for research use, its derivatives hold promise across diverse scientific fields, facilitating innovation and discovery.

Maintaining the integrity and effectiveness of 5-Bromobenzothiazole demands careful handling and storage. It is crucial to store this compound in a cool, dry place, preferably in well-sealed containers, to prevent degradation and maintain its high purity. Additionally, it should be kept away from strong oxidizing agents, acids, high temperatures, and open flames to ensure safety and preserve its chemical stability over time. Adhering to these storage guidelines is essential for maximizing its shelf life and ensuring consistent performance in sensitive chemical processes.

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