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CS-W001157 4
Total: USD 88.00

Potassium tetrakis(perfluorophenyl)borate

  • CAS No. 89171-23-3

  • Cat. No. CS-0157959
  • Purity≥97%
  • MDL No.MFCD06797410
  • HazMat Fee +

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    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

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

Potassium tetrakis(perfluorophenyl)borate|CS-0157959

Structure of 89171-23-3

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Description

Potassium tetrakis(perfluorophenyl)borate delivers exceptional stability and solubility in aprotic solvents, enabling efficient boron-based coupling reactions. This bench-stable reagent features highly electron-deficient perfluorophenyl groups that enhance reactivity in transition-metal-catalyzed transformations, streamlining the synthesis of functionalized aryl compounds.

Application

Potassium tetrakis(perfluorophenyl)borate serves as a highly stable, bench-friendly boron source enabling efficient Suzuki-Miyaura cross-coupling reactions. Its perfluorophenyl groups enhance solubility and functional group tolerance, facilitating reliable C–C bond formation under mild conditions. This reagent functions as a robust alternative to traditional boranes in the synthesis of complex aryl-aryl architectures, particularly valuable in pharmaceutical and materials chemistry applications requiring high reproducibility and minimal side-product formation.

General Information

  • CAS No. 89171-23-3
  • Cat. No. CS-0157959
  • Purity ≥97%
  • MDL No. MFCD06797410
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₄BF₂₀K
  • Molecular Weight 718.13
  • Synonym(s) Potassium tetrakis(pentafluorophenyl)borate
  • SMILES C1(=C(C(=C(C(=C1F)F)F)F)F)[B-](C2=C(C(=C(C(=C2F)F)F)F)F)(C3=C(C(=C(C(=C3F)F)F)F)F)C4=C(C(=C(C(=C4F)F)F)F)F.[K+]

Computational Chemistry Data

  • TPSA   0
  • LogP   2.85
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   4

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-P405-P501

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