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CS-W001157 4
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3-Chloro-2H-chromen-2-one

  • CAS No. 92-45-5

  • Cat. No. CS-0319102
  • Purity≥98%
  • MDL No.None

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

3-Chloro-2H-chromen-2-one|CS-0319102

Structure of 92-45-5

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General Information

  • CAS No. 92-45-5
  • Cat. No. CS-0319102
  • Purity ≥98%
  • MDL No. None
  • Storage Sealed in dry,2-8℃
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₅ClO₂
  • Molecular Weight 180.59
  • Synonym(s) 3-Chlorocoumarin
  • SMILES C1=CC=C2C(=C1)C=C(C(=O)O2)Cl

Synthesis

  • Route1

    References

    • Thapliyal; Singh; Khanna Synthetic Communications, 1993 , vol. 23, # 20 p. 2821 - 2826
  • Route2

    References

    • Tetrahedron, , vol. 39, # 10 p. 1729 - 1734
  • Route3
    • null|null
      204687-90-1
    • ~92%
    • 3-Chloro-2H-chromen-2-one|CS-0319102
      92-45-5

    References

    • Mamedov, Vakhid A.; Gazizova, Lucia Kh.; Nurkhametova, Ilsiyar Z.; Gubaidullin, Aidar T.; Litvinov, Igor A.; Tsuboi, Sadao; Levin, Yakov A. Chemistry Letters, 1998 , # 3 p. 243 - 244

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-H319
Precautionary Statements : P264-P270-P280-P330-P501

Quality Control

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Computational Chemistry Data

  • TPSA   30.21
  • LogP   2.4464
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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