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LC1466 Crown ether/18-Crown-6

for synthesis


Order number Packaging Quantity Price €
AC28466 Glass bottle 5 g 14.22
AC28466 Glass bottle 25 g 63.9


Product information
Synonyms 1,4,7,10,13,16-Hexaoxacyclooctadecane, 18-Crown-6
Hill Formula C12H24O6
HS Code 2932 99 00
EC number 241-473-5
Molar mass 264.32 g/mol
CAS number 17455-13-9


Chemical and physical data
Melting point 36 – 39 °C
Molar mass 264.32 g/mol
Flash point 109 °C


Safety information
R Phrase R 22
Harmful if swallowed.
S Phrase S 24/25
Avoid contact with skin and eyes.
Categories of danger harmful
Hazard Symbol Harmful
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 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.


Toxicological data
LD 50 oral LD50 rat 1390 mg/kg


Assay (GC, area%) ≥ 98 %
Melting range
– lower value
≥ 36 °C
– upper value ≤ 40 °C
Identity (IR) passes test


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