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Potassium tetrakis(pentafluorophenyl)borate(CAS: 89171-23-3)
CAS Number
Origin Country
ChinaPrice
negotiable
Package
Cardboard drum packing, specifications are 50kg, 25kg, 1kg or according to customer requirements.
Product Description
Potassium tetra(pentafluorophenyl)borate (CAS: 89171-23-3), with molecular formula C₂₄BF₂₀K and molecular weight 718.13, is a white crystalline powder with a melting point above 300°C and solubility in various organic solvents. As a typical weakly coordinating anionic salt, it is commonly used as a cocatalyst in metallocene olefin polymerization, as well as for stabilizing highly reactive cationic intermediates, and in organic synthesis and optoelectronic materials.
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Basic Information
Molecular Formula
C24BF20K
Molecular Weight
718.13 g/mol
Physical Properties
Melting Point
>300℃
Chemical Identifiers
SMILES
[B-](C1=C(C(=C(C(=C1F)F)F)F)F)(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+]
InChIKey
GYBHRIJOPWTIKA-UHFFFAOYSA-N
Database References
MDL Number
MFCD06797410
FAQ
Potassium tetrakis(pentafluorophenyl)borate (CAS: 89171-23-3) is a solid, crystalline compound with a high molecular weight. It has poor solubility in water but good solubility in non-polar solvents. This compound exhibits low reactivity, making it stable under normal conditions. It is often used in organic synthesis due to its unique reactivity and stability.
Potassium tetrakis(pentafluorophenyl)borate (CAS: 89171-23-3) is synthesized through the reaction of tetrakis(pentafluorophenyl)borate with potassium. This process typically involves the use of anhydrous conditions and mild heat to ensure high yield and selectivity. Common solvents used include toluene or similar non-polar solvents.
Potassium tetrakis(pentafluorophenyl)borate (CAS: 89171-23-3) finds application in the pharmaceutical industry, where it is used as a reagent in organic synthesis. It is also used in polymer production, sensor technology, and semiconductor manufacturing due to its unique properties and reactivity.
When handling Potassium tetrakis(pentafluorophenyl)borate (CAS: 89171-23-3), it is important to wear appropriate personal protective equipment (PPE), including gloves and safety goggles. Ensure the use of a fume hood during the handling process to avoid inhalation. Spills should be cleaned up immediately using appropriate solvents, and the Material Safety Data Sheet (MSDS) should be consulted for specific guidelines.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures
Contact Information
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