Description

4,4(5)-Di(1-Hydroxybutyl)Dibenzo-18-Crown-6 is a functionalized crown ether derivative, specifically a dibenzo-18-crown-6 ether with hydroxbutyl side chains. This compound is valued for its enhanced ability to selectively complex with specific metal cations, particularly potassium and cesium ions, due to the synergistic effect of the crown ether macrocycle and the appended hydroxyl groups. It is a critical material for researchers and manufacturers in pharmaceutical synthesis, chemical catalysis, and advanced materials science, where precise molecular recognition and phase-transfer capabilities are required.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis and industrial chemical manufacturing.
• Ion-Selective Electrodes & Sensors: Serves as an ionophore in the membrane of sensors for detecting potassium or cesium ions in analytical and clinical settings.
• Metal Ion Extraction & Separation: Used in solvent extraction processes for the selective recovery and purification of alkali metals from complex mixtures or waste streams.
• Pharmaceutical Intermediate: Acts as a building block or chiral auxiliary in the synthesis of complex drug molecules, leveraging its complexing properties.
• Chemical Research & Development: A key reagent in supramolecular chemistry studies, host-guest chemistry, and the development of new catalytic systems.
• Polymer Modification: Can be incorporated into polymers to create materials with specific ion-binding properties for specialized filtration or sensing applications.

Basic Information

Product Name	4,4(5)-Di(1-Hydroxybutyl)Dibenzo-18-Crown-6
CAS No.	74966-22-6
Molecular Formula	C28H40O8
Molecular Weight	504.62 g/mol
Synonyms	4,4'(5')-Bis(1-hydroxybutyl)dibenzo-18-crown-6; 4,4'(5')-Di(1-hydroxybutyl)dibenzo-18-crown-6; Dibenzo-18-crown-6, 4,4'(5')-bis(1-hydroxybutyl)-; 4,4'(5')-Di(hydroxybutyl)dibenzo-18-crown-6; Hydroxybutyl Dibenzo-18-Crown-6; Functionalized Dibenzo-18-Crown-6 Ether
EINECS	Contact for details

Quality Control

Our 4,4(5)-Di(1-Hydroxybutyl)Dibenzo-18-Crown-6 is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial applications. Certificates of Analysis (COA) documenting identity, purity, and relevant physical properties are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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