N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether

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Names

[ CAS No. ]:
69703-25-9

[ Name ]:
N,N'-Dibenzyl-4,13-diaza-18-crown 6-Ether

[Synonym ]:
MFCD00010831
7,16-Dibenzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane
N,N'-DIBENZYL-1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane, 7,16-bis(phenylmethyl)-
1,10-Dibenzyl-1,10-diaza-18-crown-6

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
561.8±45.0 °C at 760 mmHg

[ Melting Point ]:
80-83ºC(lit.)

[ Molecular Formula ]:
C26H38N2O4

[ Molecular Weight ]:
442.591

[ Flash Point ]:
148.6±25.9 °C

[ Exact Mass ]:
442.283173

[ PSA ]:
43.40000

[ LogP ]:
2.08

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.515

MSDS

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Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Synthetic Route

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Precursor & DownStream

Precursor

  • Iodo-PEG3-Iodide
  • 1,2-Bis(2-benzylaminoethoxy)ethane
  • Benzyl chloride
  • 1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
  • (16-benzoyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadec-7-yl)-phenylmethanone
  • Benzoyl chloride
  • Benzyl bromide
  • Benzylamine
  • Triethylene glycol bis(p-toluenesulfonate)
  • 1,2-bis(2-chloroethoxy)ethane

DownStream

  • 1,4,10,13-TETRAOXA-7,16-DIAZACYCLOOCTADECANE
  • 7-benzyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane

Articles

The quantification of potassium using a quartz crystal microbalance.

Analyst 125(11) , 1983-6, (2000)

N,N'-dibenzyl-4,13-diaza-18-crown-6 (A) and bis[(benzo-15-crown-5)-4'-ylmethyl] pimelate (B) were tested as coatings for two piezoelectric crystals for potassium quantification. Both sensors showed st...

V. K. Gupta et al.

Indian J. Chem. B 42 , 813 , (2003)

The 1: 2 and 1: 1 molecular complexes of N, N'-dibenzyl-4, 13-diaza-18-crown-6 with 4-nitrobenzenesulfonamide and dithiooxamide. Fonari, Marina S., et al.

J. Mol. Struct. 794 , 110-114, (2006)


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