Description

4',4''(5'')-Dipropionyldibenzo-18-Crown-6 is a functionalized crown ether derivative, specifically a dibenzo-18-crown-6 ether modified with propionyl groups. This chemical modification is crucial as it enhances the compound's selectivity and binding affinity for specific cations, making it a valuable synthetic intermediate and complexing agent. It is primarily needed by researchers and manufacturers in the fields of supramolecular chemistry, ion-selective sensors, and advanced material science for developing novel extraction systems and catalysts.

Application

• Ionophore in Potentiometric Sensors: Key component in the fabrication of ion-selective electrodes (ISEs) for detecting potassium and ammonium ions.
• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis and polymerization.
• Metal Ion Extraction & Separation: Used in solvent extraction processes for the selective recovery and purification of specific metal cations from complex mixtures.
• Supramolecular Chemistry Research: Serves as a building block for constructing more complex host-guest systems, molecular machines, and functional polymers.
• Analytical Chemistry Reagent: Employed as a chiral selector or complexing agent in chromatographic separations and capillary electrophoresis.
• Polymer Modification: Incorporated into polymer matrices to create ion-conductive membranes or materials with specific molecular recognition properties.

Basic Information

Item	Details
Product Name	4',4''(5'')-Dipropionyldibenzo-18-Crown-6
CAS No.	68817-66-3
Molecular Formula	C28H36O8
Molecular Weight	500.58 g/mol
Synonyms	4',4''(5'')-Di(propionyl)dibenzo-18-crown-6; Dibenzo-18-crown-6, 4',4''(5'')-dipropionyl-; 4',4''-Dipropionyldibenzo-18-crown-6; 4',4''-Bis(propionyl)dibenzo-18-crown-6; Functionalized Dibenzo-18-Crown-6; Propionylated Crown Ether; Ionophore VI (related); Potassium Ionophore II (derivative)
EINECS	Contact for details

Quality Control

Our 4',4''(5'')-Dipropionyldibenzo-18-Crown-6 is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and elemental analysis, to ensure it meets high-purity research and industrial standards. Certificates of Analysis (COA) with detailed chromatograms and spectral data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat and incompatible materials. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.