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LC1468 Crown ether/Dibenzo-18-crown-6

for synthesis

 

Order number Packaging Quantity Price €
AC28468 Glass bottle 5 g 20.25
AC28468 Glass bottle 50 g 85.05

 

Product information
Synonyms Dibenzo-18-crown-6, 1,4,7,14,17,20-Hexaoxa[7.7]orthocyclophane
Hill Formula C20H24O6
HS Code 2932 99 00
EC number 238-041-3
Molar mass 360.41 g/mol
CAS number 14187-32-7

 

Chemical and physical data
Solubility 0.007 g/l (25 °C)
Melting point 158 – 161 °C
Molar mass 360.41 g/mol

 

Safety information according to GHS
Precautionary Statement(s) P262: Do not get in eyes, on skin, or on clothing.
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
S Phrase S 25
Avoid contact with eyes.

 

Toxicological data
LD 50 oral LD50 rat 2600 mg/kg

 

Specifications
Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 158 °C
– upper value ≤ 163 °C
Identity (IR) passes test

 

Crown ether/Dibenzo-18-crown-6, Laboratory chemicals, Laboratory Chemicals manufacturer, Laboratory chemicals india, Laboratory Chemicals directory, elabmart