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CS-W001157 4
Total: USD 88.00

4-Iodopyrazole

  • CAS No. 3469-69-0

  • Cat. No. CS-W008950
  • Purity≥98%
  • MDL No.MFCD00005244

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

4-Iodopyrazole|CS-W008950

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General Information

  • CAS No. 3469-69-0
  • Cat. No. CS-W008950
  • Purity ≥98%
  • MDL No. MFCD00005244
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃H₃IN₂
  • Molecular Weight 193.97
  • Synonym(s) None
  • SMILES IC1=CNN=C1

Description

4-Iodopyrazole is a valuable intermediate for the synthesis of biologically active compounds. It undergoes iodination in the presence of iodine and ammonium hydroxide to yield 3,4-di-iodo- and 3,4,5-tri-iodo-pyrazole.4-Iodopyrazole was used in an indium-mediated synthesis of heterobiaryls.

Synthesis

  • Route1

    References

    • Rodriguez-Franco, Maria Isabel; Dorronsoro, Isabel; Hernandez-Higueras, Ana I; Antequera, Gema Tetrahedron Letters, 2001 , vol. 42, # 5 p. 863 - 865
  • Route2

    References

    • Chemische Berichte, , vol. 37, p. 3501

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-P330-P362+P364-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   28.68
  • LogP   1.0143
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   0

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