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CS-W001157 4
Total: USD 88.00

Potassium trifluoro(phenylethynyl)borate

  • CAS No. 485338-93-0

  • Cat. No. CS-0045021
  • Molecule weight208.03
  • Purity≥97%
  • MDL No.MFCD11052662

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

Potassium trifluoro(phenylethynyl)borate|CS-0045021

Structure of 485338-93-0

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General Information

  • CAS No. 485338-93-0
  • Cat. No. CS-0045021
  • Purity ≥97%
  • MDL No. MFCD11052662
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₅BF₃K
  • Molecular Weight 208.03
  • Synonym(s) Potassium phenylethynyltrifluoroborate
  • SMILES F[B-](F)(C#CC1=CC=CC=C1)F.[K+]

Application

Potassium trifluoro(phenylethynyl)borate serves as a stable, bench-ready source of the phenylethynylboron unit, enabling efficient Sonogashira coupling and Suzuki-Miyaura cross-coupling reactions. Its high functional group tolerance and compatibility with diverse aryl halides facilitate the construction of conjugated biaryls and extended π-systems. The reagent’s crystalline solid form ensures reliable handling and reproducible yields in synthetic workflows.

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-P280-P302+P352

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   -0.5713
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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