Description

4'-Acetylbenzo-15-Crown 5-Ether is a functionalized crown ether derivative, specifically a benzo-15-crown-5 ether bearing an acetyl substituent. This compound is valued for its selective ion-binding capabilities, particularly for alkali metal cations like potassium and sodium, which are critical in phase-transfer catalysis and chemical sensing. It serves as a key synthetic intermediate and complexing agent for researchers and manufacturers in pharmaceutical development, chemical synthesis, and advanced material science.

Application

• Phase-Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, enhancing reaction rates and yields in organic synthesis.
• Ion-Selective Electrodes & Sensors: Acts as an ionophore in the membrane of electrochemical sensors for detecting specific alkali metal ions.
• Chemical Separation & Extraction: Used in liquid-liquid extraction processes to selectively separate and purify metal ions from complex mixtures.
• Synthetic Intermediate: The acetyl group provides a handle for further chemical modification to create novel crown ether derivatives with tailored properties.
• Research & Development: A fundamental tool in supramolecular chemistry for studying host-guest interactions and molecular recognition.
• Polymer Modification: Can be incorporated into polymers to create ion-selective membranes or smart materials.

Basic Information

Product Name	4'-Acetylbenzo-15-Crown 5-Ether
CAS No.	41757-95-3
Molecular Formula	C16H22O6
Molecular Weight	310.34 g/mol
Synonyms	1-(4'-Benzo-15-crown-5)-ethanone; 4-Acetylbenzo-15-crown-5; 4'-Acetylbenzo-15-crown-5; 4-Acetyl-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin; Benzo-15-crown-5-acetophenone; 4-Acetyl-2,3,5,6,8,9,11,12-octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecine
EINECS	Contact for details

Quality Control

Every batch of 4'-Acetylbenzo-15-Crown 5-Ether is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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