Benzo-18-crown-6
Benzo-18-crown-6 (CAS: 14098-24-9, C16H24O6) is a macrocyclic polyether known for its exceptional ability to complex metal cations. With a molecular weight of 312.36 g/mol, it acts as a phase-transfer catalyst and host molecule in supramolecular chemistry. Its primary applications lie in selective ion binding, facilitating reactions in organic synthesis, and in analytical chemistry for ion detection and separation.
Phase-Transfer Catalysis
Benzo-18-crown-6 is widely employed as a phase-transfer catalyst. It solubilizes inorganic salts in organic solvents, thereby accelerating nucleophilic substitution and elimination reactions.
Ion Complexation and Separation
This crown ether exhibits high selectivity for potassium (K+) and other alkali metal cations. This property is leveraged in selective ion extraction, separation processes, and ion-selective electrodes.
Supramolecular Chemistry
As a host molecule, Benzo-18-crown-6 forms stable inclusion complexes with appropriate guest cations, making it valuable in fundamental studies of host-guest chemistry and molecular recognition.
Chemical Synthesis Reagent
It serves as a key reagent in various organic synthesis pathways, particularly where precise control over cation solvation or activity is required.
| Molecular weight | 312.36 |
|---|---|
| Empirical formula | C16H24O6 |
| Assay | 98% |
| Melting point | 42-45 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzo-18-crown-6 used for?
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Benzo-18-crown-6 is primarily used as a phase-transfer catalyst in organic synthesis, for selective complexation and separation of alkali metal cations, and in supramolecular chemistry research.
What is the CAS number and chemical formula for Benzo-18-crown-6?
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The CAS number for Benzo-18-crown-6 is 14098-24-9, and its chemical formula is C16H24O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzo-18-crown-6 with a minimum assay of 98%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
How is Benzo-18-crown-6 handled and what are the safety considerations?
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Handling Benzo-18-crown-6 requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. Refer to the Safety Data Sheet (SDS) for comprehensive hazard information and handling procedures. It is classified with WGK Germany of 3.
Is Benzo-18-crown-6 a controlled substance?
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Based on the provided data, Benzo-18-crown-6 is not indicated as a controlled substance.
How can I get a quote or request a sample?
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To request a quote or sample, please contact our sales team via the website or email, specifying the product name and CAS number (14098-24-9).
How is Benzo-18-crown-6 shipped and exported?
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Tech Serve Solutions expertly handles the packing, shipping, and global export of Benzo-18-crown-6, adhering to all relevant international regulations for chemical transport.
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