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8.13715 EMD Millipore

Crown ether/15-Crown-5

Crown ether/15-Crown-5 for synthesis. CAS 33100-27-5, molar mass 220.26 g/mol., for synthesis

Synonym: 15-Crown-5, 1,4,7,10,13-Pentaoxacyclopentadecane

  • CAS Number 33100-27-5

  • Linear Formula C₁₀H₂₀O₅

  • Molecular Weight 220.26 g/mol

  •  EC Number 251-379-6

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Properties

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packaging   5 ml in Glass bottle (8137150006)
bp   100 - 135 °C (0.25 hPa)
density   1.11 g/cm3 (20 °C)
LD 50 oral   LD50 Rat 1410 mg/kg
LD 50 dermal   LD50 Rabbit 2520 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 96.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.111 - 1.113
  Identity (IR): passes test

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Safety Information

HS Code 
2932 99 00
Hazard Statement(s) 
H302: Harmful if swallowed.
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.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Harmful  Harmful
Categories of danger 
harmful
R Phrase 
R 22
Harmful if swallowed.
S Phrase 
S 25
Avoid contact with eyes.
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