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CS-W001157 4
Total: USD 88.00

2,5-Di-p-tolyl-1,3,4-oxadiazole

  • CAS No. 2491-91-0

  • Cat. No. CS-0281299
  • Purity95+%
  • MDL No.None

*For research and further manufacturing use only, not for direct human use.

2,5-Di-p-tolyl-1,3,4-oxadiazole|CS-0281299

Structure of 2491-91-0

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General Information

  • CAS No. 2491-91-0
  • Cat. No. CS-0281299
  • Purity 95+%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₆H₁₄N₂O
  • Molecular Weight 250.30
  • Synonym(s) 2,5-Bis(4-methylphenyl)-1,3,4-oxadiazole
  • SMILES CC1=CC=C(C=C1)C2=NN=C(C3=CC=C(C)C=C3)O2

Synthesis

  • Route1
    • 2-(P-tolyl)-1,3,4-oxadiazole|CS-0196068
      827-58-7
    • null|null
      824-79-3
    • ~93%
    • 2,5-Di-p-tolyl-1,3,4-oxadiazole|CS-0281299
      2491-91-0

    References

    • Wang, Min; Li, Dengke; Zhou, Wei; Wang, Lei Tetrahedron, 2012 , vol. 68, # 7 p. 1926 - 1930
  • Route2
    • 4-Methyl-N'-(4-methylbenzoyl)benzohydrazide|CS-0334015
      1530-73-0
    • ~98%
    • 2,5-Di-p-tolyl-1,3,4-oxadiazole|CS-0281299
      2491-91-0

    References

    • Isobe, Toshio; Ishikawa, Tsutomu Journal of Organic Chemistry, 1999 , vol. 64, # 19 p. 6989 - 6992
  • Route3

    References

    • Bentiss, Fouad; Lagrenee, Michel Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 4 p. 1029 - 1032

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   38.92
  • LogP   4.02044
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   2

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