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CS-W001157 4
Total: USD 88.00

3-Fluorophenylacetylene

  • CAS No. 2561-17-3

  • Cat. No. CS-W013579
  • Purity≥96%
  • MDL No.MFCD03093798

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

3-Fluorophenylacetylene|CS-W013579

Structure of 2561-17-3

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General Information

  • CAS No. 2561-17-3
  • Cat. No. CS-W013579
  • Purity ≥96%
  • MDL No. MFCD03093798
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₅F
  • Molecular Weight None
  • Synonym(s) 1-Ethynyl-3-fluorobenzene
  • SMILES FC1=CC=CC(=C1)C#C

Application

3-Fluorophenylacetylene serves as a valuable building block in transition-metal-catalyzed coupling reactions, enabling efficient access to substituted biaryls and conjugated systems. Its fluorinated aryl group enhances metabolic stability and modulates electronic properties, while the terminal alkyne facilitates reliable Sonogashira and Glaser couplings. Bench-stable and readily purified, it functions effectively in standard synthetic workflows for pharmaceutical and materials chemistry applications.

Synthesis

  • Route1
    • null|null
      118527-32-5
    • ~82%
    • In-stock
      3-Fluorophenylacetylene|CS-W013579
      2561-17-3

    References

    • Kodaira, Kazuo; Okuhara, Kunio Bulletin of the Chemical Society of Japan, 1988 , vol. 61, # 5 p. 1625 - 1632
  • Route2
    • ((3-Fluorophenyl)ethynyl)trimethylsilane|CS-W015799
      40230-96-4
    • ~%
    • In-stock
      3-Fluorophenylacetylene|CS-W013579
      2561-17-3

    References

    • Tetrahedron Letters, , p. 5209 - 5212
  • Route3
    • null|null
      115665-64-0
    • ~%
    • In-stock
      3-Fluorophenylacetylene|CS-W013579
      2561-17-3

    References

    • Journal of the American Chemical Society, , vol. 85, p. 3492 - 3496

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Warning
UN#: 1993
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226-H315-H319-H335
Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   1.807
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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