158399

Dibenzo-18-crown-6

98%

• Sinónimos: 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene, 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene, DB18C6
• Fórmula empírica (notación de Hill): C₂₀H₂₄O₆
• Número de CAS: 14187-32-7
• Peso molecular: 360.40
• Beilstein/REAXYS Number: 1162153
• EC Number: 238-041-3
• MDL number: MFCD00005098
• UNSPSC Code: 12352005
• PubChem Substance ID: 24849732
• NACRES: NA.22

Propiedades

• assay: 98%
• mp: 162-164 °C (lit.)
• SMILES string: C1COc2ccccc2OCCOCCOc3ccccc3OCCO1
• InChI: 1S/C20H24O6/c1-2-6-18-17(5-1)23-13-9-21-11-15-25-19-7-3-4-8-20(19)26-16-12-22-10-14-24-18/h1-8H,9-16H2
• InChI key: YSSSPARMOAYJTE-UHFFFAOYSA-N

Descripción

General description

Dibenzo-18-crown-6 is a macrocyclic ligand used in the selective binding and extraction of alkali metal cations in solution phase.

Application

Phase-transfer catalyst employed in monoazaporphyrin syntheses. Agent used for ion transfer across membranes and as a synthon for preparation of liquid crystal polyesters.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves