8.11731
Crown ether/Dibenzo-18-crown-6
for synthesis
Synonym(s):
Crown ether/Dibenzo-18-crown-6, Dibenzo-18-crown-6, 1,4,7,14,17,20-Hexaoxa[7.7]orthocyclophane
Select a Size
R 804.58
R 3,327.10
About This Item
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Quality Level
Assay
≥98.0% (GC)
form
powder
potency
2600 mg/kg LD50, oral (Rat)
mp
158-161 °C
storage temp.
2-30°C
SMILES string
O1CCOc2c(cccc2)OCCOCCOc3c(cccc3)OCC1
InChI
1S/C20H24O6/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/h1-8H,9-16H2
InChI key
YSSSPARMOAYJTE-UHFFFAOYSA-N
1 of 4
This Item | 8.13755 | 8.11866 | 8.11684 |
|---|---|---|---|
| assay ≥98.0% (GC) | assay - | assay ≥97.0% (GC) | assay ≥98.0% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C | storage temp. 2-30°C |
| form powder | form powder | form powder | form solid |
| mp 158-161 °C | mp 100-103 °C | mp 46-50 °C | mp 36-39 °C |
| potency 2600 mg/kg LD50, oral (Rat) | potency - | potency 176 mg/kg LD50, oral (Rat) | potency 525 mg/kg LD50, oral (Rat), 3888 mg/kg LD50, skin (Rabbit) |
Application
Analysis Note
Melting range (lower value): ≥ 158 °C
Melting range (upper value): ≤ 163 °C
Identity (IR): passes test
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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