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16069-36-6 - Dicyclohexano-18-crown-6, mixture of isomers, 97% - A15344 - Alfa Aesar

A15344 Dicyclohexano-18-crown-6, mixture of isomers, 97%

CAS-Nummer
16069-36-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 24,93
10g 139,05
25g 295,25
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Dicyclohexano-18-crown-6, mixture of isomers, 97%

MDL
MFCD00005099
EINECS
240-216-4

Chemische Eigenschaften

Formel
C20H36O6
Molmasse
372.50
Schmelzpunkt
46-53°
Flammpunkt
>110°(230°F)
Sensitivität
Hygroscopic
Löslichkeit
Soluble in Toluene. Slightly soluble (13g/L, 26°C) in water.

Anwendungen

Dicyclohexano is used as an anion activator and complexing agent which solubilizes alkali metal ions in non-polar solvents. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuffs etc,.

Bemerkungen

Hygroscopic. Store under dry inert gas. Incompatible with strong acids, strong oxidizing agents.

Literaturverweise

Vinod K Gupta; Sudeshna Chandr; Rajni Mangla. Dicyclohexano-18-crown-6 as active material in PVC matrix membrane for the fabrication of cadmium selective potentiometric sensor. Electrochimica Acta.2002, 47 1579-1586.

E. P. Horwitza; M. L. Dietza & D. E. Fishera. Extraction of stoontium from nitric acid solutions using dicyclohexano-18-crown-5 and its derivatives. Electrochimica Acta.1990, 8 557-572.

Crown ether (see Appendix 2). Increases the rate of acetolysis of benzyl chloride in acetonitrile by a factor of >400: Synthesis, 117 (1981).

In combination with potassium permanganate, effects the stereoselective cis-hydroxylation of a double bond from the less-hindered side: Chem. Lett., 173 (1983).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H311-H319

Toxic if swallowed. Toxic in contact with skin. Causes serious eye irritation.

Sicherheitshinweise: P280h-P305+P351+P338-P309-P310

Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.

Weitere Referenzen

Merck
14,2602
Beilstein
1130529
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2932.99
TSCA
Yes
RTECS
HP5385000

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