Molekula
18-Crown-6-Ether
18-Crown-6-Ether is a macrocyclic polyether used primarily as a phase-transfer catalyst and ionophore, particularly for complexing alkali metal cations like potassium. It is commonly employed in organic synthesis and supramolecular chemistry. Available in powder form with a purity of ≥98%, it has a molecular weight of 264.32 g/mol, a CAS number of 17455-13-9, and is stable at ambient temperature. Molekula supplies 18-Crown-6-Ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
18-Crown-6-Ether is a macrocyclic polyether used primarily as a phase-transfer catalyst and ionophore, particularly for complexing alkali metal cations like potassium. It is commonly employed in organic synthesis and supramolecular chemistry. Available in powder form with a purity of ≥98%, it has a molecular weight of 264.32 g/mol, a CAS number of 17455-13-9, and is stable at ambient temperature. Molekula supplies 18-Crown-6-Ether from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless transparent solid |
| Water | ≤0.5% |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 17455-13-9 |
| Molecular Formula | C12H24O6 |
| Molecular Weight | 264.32 |
| SMILES | C1COCCOCCOCCOCCOCCO1 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29329990 |
| Tariff Code | 2932990090 |
Safety & GHS
-
Explosive
GHS01
Hazard statements
- H302 Harmful if swallowed
- H313 May be harmful in contact with skin
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 18-Crown-6-Ether used for?
It is commonly used as a phase-transfer catalyst in organic synthesis and for complexing alkali metal ions, especially potassium.
What is the chemical formula and molecular weight of 18-Crown-6-Ether?
The formula is C12H24O6 with a molecular weight of 264.32 g/mol.
How should 18-Crown-6-Ether be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 18-Crown-6-Ether?
Available in technical grade; specific higher grades may be available upon request.
Can Molekula supply 18-Crown-6-Ether in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with an order of 18-Crown-6-Ether?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.