NINGBO INNO PHARMCHEM CO.,LTD. is proud to highlight 4-Bromo-1,8-naphthalic anhydride (CAS 81-86-7), a compound whose intricate chemical structure unlocks a wide array of applications in material science and organic synthesis. This article aims to provide a comprehensive overview of its properties and its significance as a versatile chemical intermediate.

The molecular formula of 4-Bromo-1,8-naphthalic anhydride is C12H5BrO3, with a molecular weight of 277.07. This structure features a naphthalene core with an anhydride group fused to the 1 and 8 positions, and a bromine atom substituted at the 4 position. This bromine atom is a key functional group, providing a reactive site for further chemical modifications. The compound typically presents as an off-white to pale yellow solid, with a melting point in the range of 217-219°C, indicating its stability under standard laboratory conditions.

One of the primary applications of 4-Bromo-1,8-naphthalic anhydride lies in its role as a precursor for fluorescent polymers. The incorporation of this moiety into polymer chains can impart desirable photophysical properties, such as strong fluorescence and specific absorption spectra. This makes it invaluable for researchers developing new materials for optical applications, including sensors, organic electronics, and advanced imaging agents. The ability to fine-tune these properties through modifications of the bromine atom further enhances its utility.

Beyond fluorescent materials, this compound is also a critical component in the broader field of organic synthesis building blocks. Its reactivity allows it to participate in numerous named reactions, facilitating the construction of complex organic molecules. For those looking to buy 4-Bromo-1,8-naphthalic anhydride for research or manufacturing purposes, understanding its chemical behavior is paramount. NINGBO INNO PHARMCHEM CO.,LTD. ensures that the products supplied meet stringent quality standards, enabling reliable and reproducible synthetic outcomes.

The compound's significance as a fine chemical intermediate cannot be overstated. It serves as a stepping stone for synthesizing a variety of naphthalimide derivatives, which have applications ranging from dyes and pigments to pharmaceutical agents. The efficient synthesis of these downstream products often relies on the availability and purity of the initial brominated precursor. Therefore, sourcing from a reputable supplier like NINGBO INNO PHARMCHEM CO.,LTD. is crucial for ensuring the success of complex chemical processes.