Description

2,3:11,12-Didecalino-16-Crown-5 is a specialized macrocyclic polyether compound belonging to the crown ether family. Its unique decalin-fused structure provides a rigid, pre-organized cavity, making it a highly selective complexing agent for specific metal cations. This compound is essential for researchers and industrial chemists developing advanced separation technologies, phase-transfer catalysts, and sensor materials. Its primary applications are found in chemical synthesis, analytical chemistry, and materials science research.

Application

• Selective Ion Transport and Separation: Used as a selective carrier in liquid membranes for the separation of alkali and alkaline earth metal ions.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis and polymerization processes.
• Chemical Sensor Development: Serves as an ionophore in the fabrication of ion-selective electrodes (ISEs) and optical sensors for cation detection.
• Supramolecular Chemistry Research: A key building block for constructing more complex host-guest systems and molecular machines.
• Analytical Chemistry: Employed as a chiral selector or complexing agent in chromatographic separations and spectroscopic analysis.
• Nuclear Waste Treatment: Investigated for the selective extraction and recovery of specific radionuclides from complex mixtures.

Basic Information

Product Name	2,3:11,12-Didecalino-16-Crown-5
CAS No.	172883-29-3
Molecular Formula	C30H48O5
Molecular Weight	488.70 g/mol
Synonyms	16-Crown-5, 2,3:11,12-Didecalino-; Didecalino-16-crown-5; 2,3:11,12-Bis(decalino)-1,4,7,10,13-pentaoxacyclohexadecane; 1,4,7,10,13-Pentaoxacyclohexadecane, 2,3:11,12-didecalino-; Decalin-fused 16-crown-5 ether; Didecalinocrown ether
EINECS	Contact for details

Quality Control

Every batch of 2,3:11,12-Didecalino-16-Crown-5 is produced and controlled under a strict quality management system. We employ advanced analytical techniques including NMR, HPLC, and GC to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment, ensuring full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect performance. Keep away from strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%

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