2,4,5,6-Tetra(9H-carbazol-9-yl)-1,3-Dicyanobenzene; CAS No.: 1416881-52-1; 2,4,5,6-Tetra(9H-carbazol-9-yl)-1,3-Dicyanobenzene. PROPERTIES: This compound is a 2,4,5,6-Tetra(9H-carbazol-9-yl)-1,3-Dicyanobenzene appearing as white crystalline powder. Its molecular weight is approximately 844.90 g/mol. It has melting point around 250-255 C (with decomposition). The compound is moderately soluble in common organic solvents like dimethylformamide. It's moisture sensitive and may oxidize upon exposure to air. Store in tightly sealed containers under nitrogen atmosphere. Keep below 25 C and protect from moisture and light. Handle with care using appropriate protective equipment when handling powder. APPLICATIONS: 2,4,5,6-Tetra(9H-carbazol-9-yl)-1,3-Dicyanobenzene is utilized in organic synthesis as carbazole building block as detailed in Synthetic Communications. It's employed in preparation of certain organic light-emitting diode materials mentioned in Advanced Materials. Additionally, this compound serves as intermediate for synthesizing carbazole-containing materials reported in Journal of Materials Chemistry. The dicyano group provides valuable electron-withdrawing effect beneficial in optoelectronic applications.