Description

4-Vinylbenzo-18-Crown-6 is a specialized functionalized crown ether derivative, designed for advanced chemical synthesis and material science applications. This compound is valued for its unique ability to selectively bind alkali metal cations, which is critical for developing smart polymers, ion-selective sensors, and phase-transfer catalysts. It is primarily sought by researchers and manufacturers in the fields of polymer chemistry, supramolecular chemistry, and analytical chemistry for creating novel materials and separation systems.

Application

• Polymer Precursor: Serves as a key monomer for synthesizing crown ether-functionalized polymers and resins with ion-binding capabilities.
• Chemical Sensing: Used in the development of ion-selective electrodes (ISEs) and optical sensors for detecting potassium and other alkali metal ions.
• Phase-Transfer Catalysis (PTC): Acts as a ligand to facilitate reactions between reagents in immiscible phases, improving yield and selectivity.
• Material Functionalization: Employed to modify surfaces (e.g., silica, polymers) to create advanced separation media for chromatography or extraction.
• Supramolecular Assembly: A building block for constructing complex molecular architectures and host-guest systems in research.
• Ion Transport Studies: Utilized in model membrane systems to study the kinetics and mechanisms of ion transport.

Basic Information

Product Name	4-Vinylbenzo-18-Crown-6
CAS No.	39557-71-6
Molecular Formula	C20H30O6
Molecular Weight	366.45 g/mol
Synonyms	4-Vinylbenzo-18-crown-6; 1,4,7,10,13,16-Hexaoxacyclooctadec-2-ylmethyl 4-ethenylbenzoate; Benzo-18-crown-6 vinyl derivative; 4-Vinylbenzoic acid 1,4,7,10,13,16-hexaoxacyclooctadec-2-ylmethyl ester; 4-Ethenylbenzoic acid 2-(1,4,7,10,13,16-hexaoxacyclooctadec-2-yl)ethyl ester; Vinylbenzo-18-crown-6; 4-VBC-18-C-6
EINECS	Contact for details

Quality Control

Our 4-Vinylbenzo-18-Crown-6 is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FT-IR, to ensure high purity and consistent performance for research and development applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 nature, the container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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