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CS-W001157 4
Total: USD 88.00

2,3,5,6-Tetrafluoropyridin-4-amine

  • CAS No. 1682-20-8

  • Cat. No. CS-0157955
  • Purity≥98%
  • MDL No.MFCD00010855

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

2,3,5,6-Tetrafluoropyridin-4-amine|CS-0157955

Structure of 1682-20-8

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General Information

  • CAS No. 1682-20-8
  • Cat. No. CS-0157955
  • Purity ≥98%
  • MDL No. MFCD00010855
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₂F₄N₂
  • Molecular Weight 166.08
  • Synonym(s) 4-Pyridinamine, 2,3,5,6-tetrafluoro-
  • SMILES C1(=C(C(=C(F)N=C1F)F)N)F

Description

4-Amino-2,3,5,6-tetrafluoropyridine is formed as C-H insertion product during reaction with 4-azido-2,3,5,6-tetrafluoropyridine.

Synthesis

  • Route1
    • In-stock
      Perfluoropyridine|CS-W017731
      700-16-3
    • null|null
      7664-41-7
    • ~83%
    • In-stock
      2,3,5,6-Tetrafluoropyridin-4-amine|CS-0157955
      1682-20-8

    References

    • Banks, R. E.; Burgess, J. E.; Cheng, W. M.; Haszeldine, R. N. Journal of the Chemical Society, 1965 , p. 575 - 594 Full Text Show Details Gmelin Handbook: F: PerFHalOrg.5, 4.1.1.3, page 180 - 219
  • Route2
    • null|null
      86249-71-0
    • ~30%
    • In-stock
      2,3,5,6-Tetrafluoropyridin-4-amine|CS-0157955
      1682-20-8
    • null|null
      88-05-1

    References

    • Journal of Fluorine Chemistry, , vol. 40, p. 147 - 170
  • Route3
    • null|null
      333720-11-9
    • ~%
    • In-stock
      2,3,5,6-Tetrafluoropyridin-4-amine|CS-0157955
      1682-20-8

    References

    • Coe, Paul L.; Rees, Anthony J.; Whittaker, Jane Journal of Fluorine Chemistry, 2001 , vol. 107, # 1 p. 13 - 22

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+H312+H332-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   38.91
  • LogP   1.2202
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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