Description

2,6-Diketo-15-Crown-5 is a specialized macrocyclic polyether, or crown ether, distinguished by its ketone-functionalized structure. This compound is a critical synthetic intermediate and complexing agent valued for its selective binding properties towards specific metal cations. It is primarily utilized by researchers and manufacturers in advanced organic synthesis, materials science, and analytical chemistry. The unique structure of this crown ether derivative enables precise molecular recognition and phase-transfer catalysis.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in alkylation and polymerization processes.
• Ion-Selective Complexation: Acts as a selective host molecule for alkali and alkaline earth metal ions in separation and extraction technologies.
• Chemical Synthesis Intermediate: Serves as a key building block for synthesizing more complex, functionalized crown ethers and molecular devices.
• Polymer Modification: Used to incorporate crown ether moieties into polymer backbones to create ion-conductive or sensing materials.
• Analytical Reagent: Employed in the development of ion-selective electrodes and sensors for electrochemical detection.
• Materials Science Research: Investigated for creating supramolecular assemblies and advanced functional materials with specific host-guest properties.

Basic Information

Product Name	2,6-Diketo-15-Crown-5
CAS No.	63689-58-7
Molecular Formula	C12H20O7
Molecular Weight	276.28 g/mol
Synonyms	2,6-Dioxo-15-crown-5; 1,4,7,10,13-Pentaoxacyclopentadecane-2,6-dione; 15-Crown-5-2,6-dione; 2,6-Diketocyclopentadeca-1,4,7,10,13-pentaoxane; Diketocrown ether; Polyether diketone
EINECS	Contact for details

Quality Control

Our 2,6-Diketo-15-Crown-5 is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

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). Keep away from strong oxidizing agents.

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%

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