158399

Dibenzo-18-Krone-6

98%

• Synonym(e): 2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-dien, 6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecen, DB18C6
• Empirische Formel (Hill-System): C₂₀H₂₄O₆
• CAS-Nummer: 14187-32-7
• Molekulargewicht: 360.40
• Beilstein: 1162153
• EG-Nummer: 238-041-3
• MDL-Nummer: MFCD00005098
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 24849732
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• mp (Schmelzpunkt): 162-164 °C (lit.)
• Funktionelle Gruppe: ether
• 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
• InChIKey: YSSSPARMOAYJTE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Dibenzo-18-crown-6 is a macrocyclic ligand used in the selective binding and extraction of alkali metal cations in solution phase. [1] [2]

Anwendung

Phase-transfer catalyst employed in monoazaporphyrin syntheses.[3] Agent used for ion transfer across membranes[4] and as a synthon for preparation of liquid crystal polyesters.[5]

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves