Description

Benzo-12-Crown-4 is a specialized macrocyclic polyether compound, also known as a crown ether, with the CAS number 14174-08-4. Its primary value lies in its exceptional ability to selectively bind alkali metal cations, particularly lithium ions, making it a crucial component in ion-selective electrodes and sensors. This product is essential for researchers and manufacturers in the fields of analytical chemistry, battery technology, and organic synthesis who require precise cation recognition and phase-transfer catalysis.

Application

• Lithium Ion-Selective Electrodes (ISEs): Key component in membrane formulations for the selective detection and measurement of lithium ions in clinical, environmental, and industrial samples.
• Phase-Transfer Catalysis (PTC): Facilitates reactions between reagents in immiscible phases, particularly useful in organic synthesis for enhancing reaction rates and yields.
• Chemical Sensors and Probes: Used in the development of optical and electrochemical sensors for metal ion detection due to its selective binding properties.
• Separation Science: Employed in chromatography and extraction processes for the separation of metal ions based on size and charge.
• Battery Research: Investigated as a potential electrolyte additive or membrane component in lithium-based battery systems to influence ion transport.
• Academic and Industrial R&D: A fundamental reagent for studying host-guest chemistry, supramolecular assembly, and cation coordination behavior.

Basic Information

Product Name	Benzo-12-Crown-4
CAS No.	14174-08-4
Molecular Formula	C12H16O4
Molecular Weight	224.25 g/mol
Synonyms	Benzo-12-crown-4; 2,3,5,6,8,9,11,12-Octahydro-1,4,7,10-benzotetraoxacyclododecin; 1,2-Benzo-12-crown-4; Benzo-12-crown-4 ether; 1,4,7,10-Tetraoxacyclododeca-2,11-diyne, octahydrobenzo-; 12-Crown-4, benzo-; Lithium ionophore I; B12C4
EINECS	Contact for details

Quality Control

Our Benzo-12-Crown-4 is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, 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 to guarantee traceability and batch-to-batch consistency.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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