Description

4'-Acetylbenzo-18-Crown 6-Ether is a functionalized crown ether derivative, specifically a benzo-18-crown-6 ether modified with an acetyl group. This compound is valued for its selective ion-binding capabilities, particularly for potassium and ammonium cations, which are enhanced by the electron-withdrawing acetyl substituent. It is primarily utilized by researchers and manufacturers in the fields of chemical synthesis, analytical chemistry, and materials science for applications such as phase-transfer catalysis, sensor development, and selective ion extraction.

Application

• Phase-Transfer Catalyst: Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis.
• Ion-Selective Electrodes & Sensors: Serves as a key ionophore in the membrane of potentiometric sensors for detecting potassium (K⁺) or ammonium (NH₄⁺) ions.
• Metal Ion Extraction & Separation: Used in liquid-liquid extraction processes to selectively bind and separate specific metal cations from complex mixtures.
• Chemical Research & Reference Standard: Employed in academic and industrial R&D for studying host-guest chemistry, supramolecular assembly, and cation transport mechanisms.
• Polymer & Materials Modification: Incorporated into polymers or surfaces to impart cation-selective properties for advanced material development.

Basic Information

Product Name	4'-Acetylbenzo-18-Crown 6-Ether
CAS No.	41855-35-0
Molecular Formula	C₂₀H₃₀O₈
Molecular Weight	398.45 g/mol
Synonyms	4'-Acetylbenzo-18-crown-6; 4-Acetylbenzo-18-crown-6; 2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13,16-benzooctaoxacyclooctadecin-2-yl methyl ketone; 1,4,7,10,13,16-Hexaoxacyclooctadec-2-ylmethyl phenyl ketone derivative; Acetylbenzo-18-crown-6; 4-Acetyl-B18C6; 4'-Acetyl-B18C6; Benzo-18-crown-6-acetophenone
EINECS	Contact for details

Quality Control

Our 4'-Acetylbenzo-18-Crown 6-Ether 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 all specifications 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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

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	≤ 1.0%

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