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HomeProduct name listDicyclohexano-18-crown-6

Dicyclohexano-18-crown-6

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;2,5,8,15,18,21-Hexaoxatricyclo[20.4.0.09.14] hexacosane, Dicyclohexyl-18-crown-6;Crown ether/Dicyclohexyl-18-crown-6;Dicyclohexyl-18-crown-6

  • CAS NO.:16069-36-6
  • Empirical Formula: C20H36O6
  • Molecular Weight: 372.5
  • MDL number: MFCD00005099
  • EINECS: 240-216-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
Dicyclohexano-18-crown-6 Structural

What is Dicyclohexano-18-crown-6?

Chemical properties

White solid

The Uses of Dicyclohexano-18-crown-6

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,.

The Uses of Dicyclohexano-18-crown-6

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

Safety Profile

Poison by ingestion, skin contact, and intraperitoneal routes. An experimental teratogen. An eye and skin irritant. When heated to decomposition it emits acrid smoke and fumes.

Purification Methods

Purify it by chromatography on neutral alumina and eluting with an ether/hexane mixture [see Izatt et al. Inorg Chem 14 3132 1975]. Dissolve it in ether at ca 40o, and spectroscopic grade MeCN is added to the solution, which is then chilled. The crown ether precipitates and is filtered off. It is dried in vacuo at room temperature [Wallace J Phys Chem 89 1357 1985]. [V.gtle ed. Top Corr Chem (Host Guest Complex Chemistry) 98 1981.] SKIN IRRITANT.

Properties of Dicyclohexano-18-crown-6

Melting point: 47-50 °C
Boiling point: 344°C
Density  1.102 g/cm
refractive index  1.4909
Flash point: 113 °C
storage temp.  Store below +30°C.
form  Crystalline Solid
color  White to slightly beige
Water Solubility  Slightly soluble
Sensitive  Hygroscopic
Merck  14,2602
BRN  1130529
CAS DataBase Reference 16069-36-6(CAS DataBase Reference)
NIST Chemistry Reference Dicyclohexano-18-crown-6(16069-36-6)
EPA Substance Registry System Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, eicosahydro- (16069-36-6)

Safety information for Dicyclohexano-18-crown-6

Signal word Danger
Pictogram(s)
ghs
Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Dicyclohexano-18-crown-6

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