In the vast landscape of organic chemistry, certain molecules stand out for their versatility and importance as foundational components in complex syntheses. 2,7-dimethyl-9H-carbazole (CAS: 18992-65-9) is one such compound. This heterocyclic aromatic molecule, belonging to the carbazole family, possesses a unique set of properties that make it a valuable intermediate in a multitude of industrial and research applications.

From a physical standpoint, 2,7-dimethyl-9H-carbazole is typically presented as a white to off-white solid. This solid form is advantageous for handling, storage, and precise weighing in laboratory and industrial settings. Its molecular formula, C14H13N, and a molecular weight of approximately 195.26 g/mol provide a clear chemical identity. One of its notable physical characteristics is its high boiling point, reported at 383°C at 760 mmHg. This property suggests thermal stability, which can be beneficial in high-temperature reaction conditions often encountered in chemical synthesis.

Chemically, the carbazole core offers inherent stability and electron-rich properties, further influenced by the two methyl substituents at the 2 and 7 positions. These methyl groups can subtly alter its electronic distribution and steric hindrance, leading to specific reactivity patterns. The nitrogen atom within the carbazole ring also offers a site for further functionalization or acts as a point of interaction in larger molecular structures.

The primary utility of 2,7-dimethyl-9H-carbazole lies in its role as a chemical intermediate. This means it is not typically an end product but rather a key starting material or building block used to synthesize more complex molecules. Its applications span across several fields. It is widely employed in the synthesis of advanced materials, particularly for the electronics industry, such as Organic Light-Emitting Diodes (OLEDs), where carbazole derivatives are known for their excellent charge transport and luminescent properties. Furthermore, it serves as a valuable intermediate in the pharmaceutical industry for the creation of new drug candidates, leveraging the inherent biological activities associated with carbazole scaffolds. Its consistent availability and reliable quality from manufacturers in China ensure that researchers and industrial chemists can effectively buy 18992-65-9 to drive their innovation forward.