CROWN ETHER Dibenzo-18-crown-6/C20H24O6 Cas 14187-32-7

Dibenzo-18-Crown-6 cas:14187-32-7 belongs to Crown Ether derivatives, which are commonly used as metal ion chelating agents to capture metal ions, and can also be used as phase transfer catalysts in organic catalytic reactions to promote the efficiency and yield of two-phase reactions. In addition, dibenzo-18-crown-6 has a wide range of applications in supramolecular chemistry research and the synthesis of liquid crystalline polyesters. Dibenzo-18-crown-6 cas:14187-32-7is a Phase Transfer Catalyst used for the synthesis of mononitrogen porphyrins, which can be used for ion transmembrane migration and as a synthetic reagent for liquid crystal polyesters. Dibenzo-18-crown-66 not only complexes with potassium ions, but also with diazonium salts, but not with lithium or sodium ions. Dibenzo-18-crown-6 cas:14187-32-7 can also complex with sodium ions, but its interaction force is not as strong as that of potassium ions or 15-Crown-5 with sodium ions. Its melting point is 162-164 °C (lit.); and its boiling point is 380-384 °C (679 mmHg).