Understanding the comprehensive chemical and physical properties of a compound is fundamental for its effective and safe application in any laboratory or industrial setting. 2,5-Dibromobenzonitrile, identified by its CAS number 57381-41-6, is a notable organic intermediate with distinct characteristics that warrant detailed examination.

Chemically, 2,5-Dibromobenzonitrile possesses the molecular formula C7H3Br2N and a molecular weight of 260.91 g/mol. Its structure features a benzene ring substituted with two bromine atoms at the 2 and 5 positions, and a nitrile group (-CN) at the 1 position. This arrangement of functional groups dictates its reactivity, particularly in synthetic organic chemistry, where it serves as a versatile building block.

Physically, 2,5-Dibromobenzonitrile typically appears as an off-white to light yellow solid. Its melting point falls within the range of 132-134 °C, indicating a relatively stable solid form at ambient temperatures. The predicted boiling point is around 293.1 °C, and its density is approximately 2.06 g/cm³. These properties are crucial for characterization and for determining appropriate handling and storage conditions.

Proper storage and handling are vital for maintaining the integrity and purity of 2,5-Dibromobenzonitrile. It is recommended to store the compound in a sealed container, protected from moisture and light, at room temperature. This helps prevent degradation and ensures its continued suitability for synthesis.

The molecule's reactivity makes it a valuable intermediate. The bromine atoms are prime sites for nucleophilic substitution and cross-coupling reactions, such as Palladium-catalyzed reactions, allowing for the formation of new carbon-carbon or carbon-heteroatom bonds. The nitrile group can also undergo various transformations, such as hydrolysis to carboxylic acids or reduction to amines, further enhancing its synthetic utility. These properties are key when considering the synthesis of 2,5-dibromobenzonitrile from benzonitrile, aiming for a high-quality product.

In summary, 2,5-Dibromobenzonitrile is a compound characterized by its well-defined physical and chemical properties. Adhering to recommended storage and handling procedures, and understanding its reactivity, are essential for its successful application in various chemical research and industrial processes. The availability of this compound from reputable suppliers, meeting the demand for 2,5-dibromobenzonitrile CAS 57381-41-6, supports advancements across multiple scientific disciplines.