CAS 17455-13-9
:18-Corona-6
Descripción:
18-Corona-6, con el número CAS 17455-13-9, es un poliéter cíclico que pertenece a la familia de los éteres de corona. Su estructura molecular consiste en un anillo de seis grupos éter, que crea una cavidad capaz de unir selectivamente cationes, particularmente metales alcalinos como el sodio y el potasio. Esta selectividad surge del tamaño de la cavidad, que está bien adaptada para acomodar estos iones. 18-Corona-6 es típicamente un sólido cristalino incoloro que es soluble en disolventes orgánicos polares como la acetona y el metanol, pero insoluble en agua. Exhibe fuertes propiedades de complejación, lo que lo hace valioso en diversas aplicaciones, incluyendo electrodos selectivos de iones, procesos de extracción y como catalizador de transferencia de fase en síntesis orgánica. Además, su capacidad para formar complejos estables con iones metálicos tiene implicaciones en la química analítica y la ciencia de materiales. Las propiedades únicas del compuesto derivan de su estructura molecular, que permite una coordinación y estabilización efectiva de iones, lo que lo convierte en un compuesto significativo en la química supramolecular.
Fórmula: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
Clave InChI:InChIKey=XEZNGIUYQVAUSS-UHFFFAOYSA-N
SMILES:C1COCCOCCOCCOCCOCCO1
Sinónimos:- 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
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Se han encontrado 12 productos.
18-Crown 6-Ether
CAS:Fórmula:C12H24O6Pureza:>98.0%(GC)Forma y color:White or Colorless to Almost white or Almost colorless powder to lump to clear liquidPeso molecular:264.3218-Crown-6, 99%
CAS:18-Crown-6 is used as an efficient phase transfer catalyst and as a complexing agent with a variety of small cation. It is involved in the synthesis of diaryl ethers, diaryl thioethers, and diarylamines mediated by potassium fluoride-alumina and 18-crown-6. It facilitates the solubility of potassiumFórmula:C12H24O6Pureza:99%Forma y color:Crystals or powder or crystalline powder or fused/lumpy solid or liquid as melt, Clear, colorless or whitePeso molecular:264.3218-Crown-6-ether
CAS:1,4,7,10,13,16-HexaoxacyclooctadecaneFórmula:C12H24O6Pureza:98%Peso molecular:264.32Ref: IN-DA001ZSG
25g25,00€50g25,00€100g38,00€250g65,00€500g101,00€1kg157,00€5kg521,00€10kg986,00€25kg2.543,00€50kg4.965,00€18-Crown-6
CAS:Fórmula:C12H24O6Pureza:≥ 98.5%Forma y color:White to almost white powder or crystals, or colourless liquidPeso molecular:264.321,4,7,10,13,16-Hexaoxacyclooctadecane
CAS:1,4,7,10,13,16-HexaoxacyclooctadecaneFórmula:C12H24O6Pureza:98%Forma y color:SolidPeso molecular:264.3153618-Crown-6-ether
CAS:18-Crown-6-ether (18C6; 1,4,7,10,13,16-Hexaoxacyclooctadecane) is an organic compound utilized in forming stable microcapsule responsive layers, which can be further assembled into bilayer microcapsules. For instance, a responsive layer can be prepared using 18-Crown-6-ether and coated with a K+ stabilized G-quadruplex crosslinked hydrogel layer. In the presence of Mg2+ ions, 18-Crown-6-ether and K+ ions can respectively dissociate and lock with the G-quadruplex crosslinked layer, achieving switchable controlled release of the payload.Fórmula:C12H24O6Forma y color:SolidPeso molecular:264.315418-Crown-6
CAS:Fórmula:C12H24O6Pureza:99.0%Forma y color:Solid, Low Melting Solid or LiquidPeso molecular:264.31818-Crown-6
CAS:Applications A useful phase transfer catalyst.
Fórmula:C12H24O6Forma y color:NeatPeso molecular:264.3218-Crown-6
CAS:18-Crown-6 is a crown ether with a high affinity for alkali metal cations. It is used as a reagent in titration calorimetry and optical sensors. 18-Crown-6 has been shown to have a redox potential of -0.7 volts, which makes it an excellent reducing agent and allows the compound to be used as an electron donor or acceptor in chemical reactions. 18-Crown-6 has been shown to form stable complexes with styryl dyes, which can be used for fluorescent sensing in model systems. 18-Crown-6 also forms hydrogen bonding interactions with human serum proteins, which are important for its conformational properties.Fórmula:C12H24O6Pureza:Min. 98 Area-%Forma y color:Off-White PowderPeso molecular:264.32 g/mol18-Crown-6, 99%
CAS:18-Crown-6, 99%
Fórmula:C12H24O6Pureza:99%Forma y color:white solid to colorless liq.Peso molecular:264.3218-Crown-6-Ether pure, 98%
CAS:Fórmula:C12H24O6Pureza:min. 98%Forma y color:White, Crystalline compound, Clear, ColourlessPeso molecular:264.32











