Description

4'-Bromobenzo-15-Crown 5-Ether is a functionalized crown ether derivative, specifically a brominated benzo-15-crown-5 compound. This product matters as a highly selective and effective phase-transfer catalyst and complexing agent, particularly for alkali metal cations like potassium and sodium. It is needed by researchers and manufacturers in the fields of organic synthesis, materials science, and analytical chemistry for applications such as ion-selective electrodes, membrane transport studies, and facilitating challenging reactions.

Application

• As a key intermediate or ligand in the synthesis of more complex macrocyclic compounds and supramolecular assemblies.
• As a phase-transfer catalyst (PTC) to enhance reaction rates and yields in biphasic organic synthesis, especially for nucleophilic substitution reactions.
• In the development and fabrication of ion-selective electrodes (ISEs) and sensors for potassium ion detection.
• For metal ion separation and extraction processes in analytical chemistry and hydrometallurgy.
• In membrane transport studies to investigate and facilitate the selective transport of cations across lipid bilayers or synthetic membranes.
• As a complexing agent in chemical research to solubilize inorganic salts in organic solvents.
• For polymer modification, incorporating crown ether functionalities into polymer backbones for specialized material properties.

Basic Information

Product Name	4'-Bromobenzo-15-Crown 5-Ether
CAS No.	60835-72-5
Molecular Formula	C14H19BrO5
Molecular Weight	347.20 g/mol
Synonyms	4'-Bromo-benzo-15-crown-5; 4-Bromobenzo-15-crown-5; Benzo-15-crown-5, 4'-bromo-; 1-Bromo-4,7,10,13,16-pentaoxabenzocycloheptadec-1-ene; 4-Bromo-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin; 4-Bromobenzo-15-crown-5 ether; Bromobenzo-15-crown-5; B15C5-Br
EINECS	Contact for details

Quality Control

Our 4'-Bromobenzo-15-Crown 5-Ether undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive analytical data to support research and development needs. 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). Keep away from incompatible materials. Due to its light-sensitive nature, minimize exposure to light during handling and storage.

Specification

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

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