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Dibenzo-18-crown-6 Structure

Dibenzo-18-crown-6

Chemical Properties

Melting point 162-164 °C (lit.)
Boiling point 380-384 °C (679 mmHg)
Density  1.1801 (rough estimate)
refractive index  1.5200 (estimate)
Flash point 380-384°C/679mm
storage temp.  Store below +30°C.
solubility  0.007g/l
form  Fluffy Powder
color  White to slightly beige
Water Solubility  sparingly soluble
Sensitive  air sensitive
λmax 277nm(CH2Cl2)(lit.)
Merck  14,2602
BRN  1162153
InChIKey YSSSPARMOAYJTE-UHFFFAOYSA-N
CAS DataBase Reference 14187-32-7(CAS DataBase Reference)
NIST Chemistry Reference Dibenzo-18-crown-6(14187-32-7)
EPA Substance Registry System Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro- (14187-32-7)

Safety Information

Hazard Codes  Xi,Xn
Risk Statements  36-36/37/38-20/21/22
Safety Statements  26-37/39-36
WGK Germany  2
RTECS  HP5386000
Hazard Note  Irritant
TSCA  Yes
HS Code  29329995
Toxicity LD50 orally in Rabbit: 2600 mg/kg

MSDS

Usage And Synthesis

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