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158402

Sigma-Aldrich

Dicyclohexano-18-crown-6

98%

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Synonym(s):
2,3,11,12-Dicyclohexano-1,4,7,10,13,16-hexaoxacyclooctadecane, 2,5,8,15,18,21-Hexaoxatricyclo[20.4.0.09.14]hexacosane, Dicyclohexyl-18-crown-6, Perhydro-dibenzo-18-crown-6
Empirical Formula (Hill Notation):
C20H36O6
CAS Number:
Molecular Weight:
372.50
Beilstein/REAXYS Number:
1130529
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

form

solid

SMILES string

C1CCC2OCCOCCOC3CCCCC3OCCOCCOC2C1

InChI

1S/C20H36O6/c1-2-6-18-17(5-1)23-13-9-21-11-15-25-19-7-3-4-8-20(19)26-16-12-22-10-14-24-18/h17-20H,1-16H2

InChI key

BBGKDYHZQOSNMU-UHFFFAOYSA-N

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1 of 4

This Item
27498415839934683
Dicyclohexano-18-crown-6 98%

158402

Dicyclohexano-18-crown-6

18-Crown-6 ≥99.0%

274984

18-Crown-6

Dibenzo-18-crown-6 98%

158399

Dibenzo-18-crown-6

form

solid

form

solid

form

-

form

-

Application

Anion activator, and complexing agent which solubilizes alkali metal ions in non-polar solvents.

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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P Arhem et al.
Acta physiologica Scandinavica, 114(4), 593-600 (1982-04-01)
A potassium carrying ionophore dicyclohexano-18-crown-6 was found to affect the specific ionic currents in the node of Ranvier. Its presence caused an inactivation of the potassium permeability mechanism and a decrease of the sodium permeability. The rate of inactivation of
Aldrichimica Acta, 9, 3-3 (1976)
Giorgio Della Sala et al.
Organic & biomolecular chemistry, 11(5), 726-731 (2012-11-03)
The synthesis, complexation properties and catalytic activities under phase-transfer (PT) conditions of differently substituted cyclohexapeptoids are reported. Association constants, for small cationic alkali, and catalytic performances, in a model nucleophilic substitution, are comparable to those of representative crown ethers. Noteworthy
Aldrichimica Acta, 4, 1-1 (1971)
Gazzetta Chimica Italiana, 123, 19-19 (1993)

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