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CS-W001157 4
Total: USD 88.00

4-(Trifluoromethoxy)benzaldehyde

  • CAS No. 659-28-9

  • Cat. No. CS-0046201
  • Purity≥95%
  • MDL No.MFCD00041530

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

4-(Trifluoromethoxy)benzaldehyde|CS-0046201

Structure of 659-28-9

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General Information

  • CAS No. 659-28-9
  • Cat. No. CS-0046201
  • Purity ≥95%
  • MDL No. MFCD00041530
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₅F₃O₂
  • Molecular Weight 190.12
  • Synonym(s) None
  • SMILES C1=C(C=CC(=C1)OC(F)(F)F)C=O

Description

4-(Trifluoromethoxy)benzaldehyde features a para-trifluoromethoxy group that imparts high electron-withdrawal and enhanced metabolic stability. This aldehyde integrates readily into heterocyclic scaffolds and serves as a key building block in medicinal chemistry, particularly for kinase inhibitors and bioactive aromatic systems.

Application

4-(Trifluoromethoxy)benzaldehyde serves as a versatile building block in medicinal chemistry and materials science, enabling efficient access to functionalized aromatics via standard coupling reactions. Its electron-withdrawing trifluoromethoxy group enhances metabolic stability and modulates lipophilicity, while the aldehyde functionality supports reliable transformations including Wittig reactions, reductive amination, and heterocycle synthesis. Bench-stable and readily purified by recrystallization, it functions effectively in multi-step syntheses requiring robust functional group compatibility.

Synthesis

  • Route1

    References

    • US6462242 B1, ;
  • Route2
    • In-stock
      1-Bromo-4-(trifluoromethoxy)benzene|CS-W010286
      407-14-7
    • null|null
      68-12-2
    • ~92%
    • In-stock
      4-(Trifluoromethoxy)benzaldehyde|CS-0046201
      659-28-9

    References

    • Castagnetti, Eva; Schlosser, Manfred European Journal of Organic Chemistry, 2001 , # 4 p. 691 - 695
  • Route3

    References

    • US5026727 A1, ;

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   26.3
  • LogP   2.3977
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   2

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