Description

2-(Allyloxymethyl)-18-Crown 6-Ether is a functionalized crown ether derivative, a key building block in supramolecular chemistry and advanced material synthesis. Its core value lies in its ability to selectively bind alkali and alkaline earth metal cations, which can be further modified via the reactive allyl group for polymer grafting or surface functionalization. This compound is essential for researchers and manufacturers in the fields of chemical sensors, phase-transfer catalysts, ion-selective membranes, and the development of novel polymeric materials.

Application

• Chemical Synthesis & Catalysis: Acts as a phase-transfer catalyst to enhance reaction rates and selectivity in organic synthesis, particularly for reactions involving ionic species in non-polar media.
• Polymer & Material Science: Serves as a functional monomer or cross-linker for creating crown ether-containing polymers, hydrogels, and smart materials with ion-responsive properties.
• Sensor Development: Used in the fabrication of ion-selective electrodes (ISEs) and optical chemical sensors for the detection of specific metal ions like potassium or sodium.
• Separation Technology: Incorporated into stationary phases for chromatography or into liquid membranes for the selective extraction and separation of metal ions from complex mixtures.
• Pharmaceutical Intermediates: Employed in the synthesis of complex molecules where controlled cation binding is required for specific reaction steps.
• Surface Modification: The allyl group allows for attachment to surfaces (e.g., silica, gold) to create functionalized interfaces with specific ion-binding capabilities.

Basic Information

Product Name	2-(Allyloxymethyl)-18-Crown 6-Ether
CAS No.	84812-04-4
Molecular Formula	C17H32O7
Molecular Weight	348.43 g/mol
Synonyms	2-(Allyloxymethyl)-1,4,7,10,13,16-hexaoxacyclooctadecane; 18-Crown-6-2-(allyloxymethyl); Allyloxymethyl-18-crown-6; 2-(Allyloxymethyl)-18-crown-6; 1,4,7,10,13,16-Hexaoxacyclooctadecane, 2-(2-propen-1-yloxymethyl)-; Functionalized 18-crown-6 ether; Crown ether allyl ether
EINECS	Contact for details

Quality Control

Every batch of 2-(Allyloxymethyl)-18-Crown 6-Ether is produced and tested under strict quality management protocols to ensure consistency and high purity for research and industrial applications. Our standard grade meets typical reagent specifications, with purity verified by chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance requirements.

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 prevent moisture absorption, which can affect product stability and performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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