CAS 17455-13-9: 18-Crown-6

Description: 18-Crown-6, with the CAS number 17455-13-9, is a cyclic polyether belonging to the crown ether family. Its molecular structure consists of a ring of six ether groups, which creates a cavity capable of selectively binding cations, particularly alkali metals like sodium and potassium. This selectivity arises from the size of the cavity, which is well-suited to accommodate these ions. 18-Crown-6 is typically a colorless, crystalline solid that is soluble in polar organic solvents such as acetone and methanol, but insoluble in water. It exhibits strong complexation properties, making it valuable in various applications, including ion-selective electrodes, extraction processes, and as a phase transfer catalyst in organic synthesis. Additionally, its ability to form stable complexes with metal ions has implications in analytical chemistry and materials science. The compound's unique properties stem from its molecular structure, which allows for effective ion coordination and stabilization, making it a significant compound in supramolecular chemistry.

Formula: C₁₂H₂₄O₆

InChI: InChI=1S/C12H24O6/c1-2-14-5-6-16-9-10-18-12-11-17-8-7-15-4-3-13-1/h1-12H2

InChI key: InChIKey=XEZNGIUYQVAUSS-UHFFFAOYSA-N

SMILES: O1CCOCCOCCOCCOCCOCC1

Synonyms:

• 1,4,7,10,13,16-Hexaoxaciclooctadecano
• 1,4,7,10,13,16-Hexaoxacyclooctadecan
• 1,4,7,10,13,16-Hexaoxacyclooctadecane
• 18-Crown ether-6
• 18-Crown-6-ether
• Coronand 18C6
• Crown Ether O 18
• Crown Ether/18-Crown-6
• Crownwhitextl
• Ethylene oxide cyclic hexamer
• Nsc 159836
• 18C6
• 18-Crown-6

18-Crown 6-Ether

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: >98.0%(GC)
• Color and Shape: White or Colorless to Almost white or Almost colorless powder to lump to clear liquid
• Molecular weight: 264.32

18-Crown-6, 99%

CAS: 17455-13-9

18-Crown-6 is used as an efficient phase transfer catalyst and as a complexing agent with …

• Formula: C₁₂H₂₄O₆
• Purity: 99%
• Color and Shape: Crystals or powder or crystalline powder or fused/lumpy solid or liquid as melt, Clear, colorless or white
• Molecular weight: 264.32

18-Crown-6

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 264.3154

18-Crown-6

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: ≥ 98.5%
• Color and Shape: White to almost white powder or crystals, or colourless liquid
• Molecular weight: 264.32

1,4,7,10,13,16-Hexaoxacyclooctadecane

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: 98%
• Color and Shape: colourless to off white crystals
• Molecular weight: 264.32g/mol

18-Crown-6

CAS: 17455-13-9

• Purity: 99.0%
• Color and Shape: Solid, Low Melting Solid or Liquid
• Molecular weight: 264.315364837646

18-Crown-6

CAS: 17455-13-9

Applications A useful phase transfer catalyst.

• Formula: C₁₂H₂₄O₆
• Color and Shape: Neat
• Molecular weight: 264.32

18-Crown-6

CAS: 17455-13-9

18-Crown-6 is a crown ether with a high affinity for alkali metal cations. It is …

• Formula: C₁₂H₂₄O₆
• Purity: Min. 98 Area-%
• Color and Shape: Off-White Powder
• Molecular weight: 264.32 g/mol

18-Crown-6, 99%

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: 99%
• Color and Shape: white solid to colorless liq.
• Molecular weight: 264.32

18-Crown-6-Ether pure, 98%

CAS: 17455-13-9

• Formula: C₁₂H₂₄O₆
• Purity: min. 98%
• Color and Shape: White, Crystalline compound, Clear, Colourless
• Molecular weight: 264.32

18-Crown-6, 99%

CAS: 17455-13-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Purity: 99%
• Color and Shape: Crystals or crystalline mass or liquid, Clear colorless to white