[2,5]-Dibenzo-21-crown-7 Structure

[2,5]-Dibenzo-21-crown-7

Chemical Properties

Melting point 103-107 °C(lit.)
Boiling point 486.07°C (rough estimate)
Density  1.1710 (rough estimate)
refractive index  1.6380 (estimate)
solubility  almost transparency in hot Toluene
form  Fluffy Amorphous Powder
color  White
BRN  1693830
InChI 1S/C22H28O7/c1-3-7-21-19(5-1)26-15-11-23-9-10-24-12-16-27-20-6-2-4-8-22(20)29-18-14-25-13-17-28-21/h1-8H,9-18H2
InChIKey JKCQOMAQPUYHPL-UHFFFAOYSA-N
SMILES C1COCCOc2ccccc2OCCOCCOc3ccccc3OCCO1
UNSPSC Code 12352005
NACRES NA.22

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H315-H319
Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
WGK Germany  3
HS Code  29329990
Storage Class 11 - Combustible Solids
NFPA 704:
0
2 0

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