8.11684
Crown ether/18-Crown-6
for synthesis
Synonym(s):
Crown ether/18-Crown-6, 1,4,7,10,13,16-Hexaoxacyclooctadecane, 18-Crown-6
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 2 g | Estimated to ship on23 March 2026fromMerck Life Science BV/SRL | €33.20 | |
| 5 g | Estimated to ship on23 March 2026fromMerck Life Science BV/SRL | €33.70 | |
| 25 g | Estimated to ship on23 March 2026fromMerck Life Science BV/SRL | €119.00 |
About This Item
Quality Level
assay
98.0 %, ≥98.0% (GC)
form
solid
potency
525 mg/kg LD50, oral (Rat), 3888 mg/kg LD50, skin (Rabbit)
reaction suitability
core: crown ether
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
36-39 °C
transition temp
flash point 109 °C
greener alternative category
Related Categories
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥98.0% (GC) | assay ≥97.0% (GC) | assay ≥98.0% (GC) | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp 36-39 °C | mp 46-50 °C | mp 158-161 °C | mp 100-103 °C |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C |
| form solid | form powder | form powder | form powder |
| potency 525 mg/kg LD50, oral (Rat) | potency 176 mg/kg LD50, oral (Rat) | potency 2600 mg/kg LD50, oral (Rat) | potency - |
General description
Application
- 18-Crown-6 coordinated metal halides with bright luminescence and nonlinear optical effects: This study explores the luminescence and nonlinear optical properties of crown-ether coordination compounds, indicating potential applications in optoelectronics and photonics (Merzlyakova et al., 2021).
- 18-Crown-6–sodium cholate complex: thermochemistry, structure, and stability: The study investigates the complex formation between 18-Crown-6 and sodium cholate, offering insights into the thermodynamic stability and structural characteristics of this complex (Mihelj et al., 2014).
- Alkali Metal Ion Recognition by 18-Crown-6 in Aqueous Solutions: This article presents evidence from local structures on how 18-Crown-6 selectively recognizes and binds alkali metal ions, useful for designing more effective ion-selective sensors (Jing et al., 2023).
- Influence of 18-Crown-6 Ether Coordination on the Catalytic Activity of Potassium and Calcium Diarylphosphinites: Exploring how 18-Crown-6 ethers influence the catalytic activity in hydrophosphorylation reactions, this research provides a pathway to understanding the role of crown ethers in catalysis (Härling et al., 2017).
Analysis Note
Melting range (lower value): ≥ 36 °C
Melting range (upper value): ≤ 41 °C
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8116840025 | 04022536403618 |
| 8116840005 | 04022536403601 |
| 8116840002 | 04027269276690 |
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service