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CS-W001157 4
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4-Amino-3-penten-2-one

  • CAS No. 1118-66-7

  • Cat. No. CS-0095595
  • Molecule weight99.13
  • Purity≥95%
  • MDL No.None

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

4-Amino-3-penten-2-one|CS-0095595

Structure of 1118-66-7

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General Information

  • CAS No. 1118-66-7
  • Cat. No. CS-0095595
  • Purity ≥95%
  • MDL No. None
  • Storage -20°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₉NO
  • Molecular Weight 99.13
  • Synonym(s) ACETYLACETONE IMINE; 4-Amino-3-penten-2-one
  • SMILES CC(/C=C(N)/C)=O

Description

4-Amino-3-penten-2-one is a versatile β,γ-unsaturated ketone featuring a pendant amino group and conjugated enone system. This structure enables direct participation in nucleophilic additions and Michael reactions, facilitating rapid assembly of complex nitrogen-containing frameworks under mild conditions. The molecule exhibits enhanced reactivity due to the electron-donating amino substituent adjacent to the carbonyl, promoting efficient coupling with diverse electrophiles. Its bench-stable nature supports straightforward handling in synthetic workflows.

Synthesis

  • Route1
    • null|null
      123-54-6
    • ~96%
    • In-stock
      4-Amino-3-penten-2-one|CS-0095595
      1118-66-7

    References

    • Singh, Baldev; Lesher, George Y. Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 7 p. 2085 - 2091
  • Route2

    References

    • Natale, Nicholas R. Tetrahedron Letters, 1982 , vol. 23, # 48 p. 5009 - 5012
  • Route3
    • null|null
      1210483-52-5
    • ~0%
    • In-stock
      4-Amino-3-penten-2-one|CS-0095595
      1118-66-7
    • null|null
      107622-90-2

    References

    • Goncharov; Kostuchenko; Fisyuk Chemistry of Heterocyclic Compounds, 2009 , vol. 45, # 7 p. 793 - 795

Safety Information

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

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Computational Chemistry Data

  • TPSA   43.09
  • LogP   0.4379
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   1

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