CAS 136040-19-2: Triphenylcarbenium tetrakis(pentafluorophenyl)borate

Description: Triphenylcarbenium tetrakis(pentafluorophenyl)borate is a stable, highly reactive cationic species characterized by its triphenylcarbenium core, which is a trivalent carbon atom bonded to three phenyl groups. This compound is notable for its strong electrophilic nature due to the positive charge on the carbon atom, making it a potent Lewis acid. The tetrakis(pentafluorophenyl)borate anion serves as a counterion, providing significant stabilization to the cation through resonance and the electron-withdrawing effects of the pentafluorophenyl groups. The presence of multiple fluorine atoms enhances the electron deficiency of the borate, further increasing the stability of the overall structure. This compound is often utilized in organic synthesis and catalysis, particularly in reactions involving electrophilic aromatic substitution and as a reagent in various chemical transformations. Its unique properties make it a valuable tool in the study of carbocation chemistry and the development of new synthetic methodologies.

Formula: C₂₄BF₂₀·C₁₉H₁₅

InChI: InChI=1S/C24BF20.C19H15/c26-5-1(6(27)14(35)21(42)13(5)34)25(2-7(28)15(36)22(43)16(37)8(2)29,3-9(30)17(38)23(44)18(39)10(3)31)4-11(32)19(40)24(45)20(41)12(4)33;1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h;1-15H/q-1;+1

InChI key: InChIKey=TZOSNOQHGGONMD-UHFFFAOYSA-N

SMILES: FC=1C(F)=C(F)[C-](=C(F)C1F)[B+3]([C-]=2C(F)=C(F)C(F)=C(F)C2F)([C-]=3C(F)=C(F)C(F)=C(F)C3F)[C-]=4C(F)=C(F)C(F)=C(F)C4F.C=1C=CC(=CC1)[C+](C=2C=CC=CC2)C=3C=CC=CC3

Synonyms:

• Benzene, pentafluoro-, boron complex
• Borate(1-), tetrakis(pentafluorophenyl)-, triphenylmethylium
• F 20
• F 20 (catalyst)
• Methylium, triphenyl-, tetrakis(2,3,4,5,6-pentafluorophenyl)borate(1-) (1:1)
• Methylium, triphenyl-, tetrakis(pentafluorophenyl)borate(1-) (1:1)
• Ph3CB(C6F5)4
• Phenylcarbenium tetrakis(pentafluorophenyl)borate
• Substituted alkyl salt of halogenated organoborate
• Tbf 20
• Triphenylcarbenium tetra(perfluorophenyl)borate
• Triphenylcarbenium tetrakis(pentafluorophenyl)borate
• Triphenylcarbenium tetrakis(pentafluorophenyl)borate(1-)
• Triphenylcarbenium tetrakis(perfluorophenyl)borate
• Triphenylcarbonium tetra(pentafluorophenyl)borate
• Triphenylcarbonium tetrakis(pentafluorophenyl)borate
• Triphenylcarbonium tetrakis(pentafluorophenyl)borate(1-)
• Triphenylcarbonium tetrakis(perfluorophenyl)borate
• Triphenylmethyl tetrakis(pentafluorophenyl)borate
• Triphenylmethylium tetrakis(2,3,4,5,6-pentafluorophenyl)borate
• Triphenylmethylium tetrakis(pentafluorophenyl)borate
• Triphenylmethylium tetrakis(pentafluorophenyl)borate(1-)
• Triphenylmethylium tetrakis(perfluorophenyl)borate
• Trityl tetra(perfluorophenyl)borate
• Trityl tetrakis(pentafluorophenyl)borate
• Trityl tetrakis(perfluorophenyl)borate
• Tritylium tetrakis(pentafluorophenyl)borate
• [CPh₃][B(C₆F₅)₄]
• [Ph3C][B(C6F5)
• TRITYL(TETRAPENTAFLUOROPHENYL)BORATE 98+%
• Methylium, triphenyl-, tetrakis(pentafluorophenyl)borate(1-)
• TRITYL(TETRAPENTAFLUOROPHENYL)BORATE
• METHYLIUM,TRIPHENYL-,TETRAKIS(PENTAFLUOROPHENYL)BORATE(1-)
• TRIPHENYLMETHYLCARBENIUM TETRAKIS(PENTAFLUOROPHENYL)BORATE
• Trityltetra(pentafluorophenyl)borate, min. 98%
• Trityltetrakis(pentafluorophenyl)borat
• Trityltetra(pentafluorophenyl)borate,min.98%

Triphenylmethylium Tetrakis(pentafluorophenyl)borate

CAS: 136040-19-2

• Formula: C₄₃H₁₅BF₂₀
• Purity: >98.0%(T)
• Color and Shape: Light yellow to Amber to Dark green powder to crystal
• Molecular weight: 922.37

Triphenylcarbenium tetrakis(pentafluorophenyl)borate, 97%

CAS: 136040-19-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₄₃H₁₅BF₂₀
• Purity: 97%
• Color and Shape: Yellow, Powder
• Molecular weight: 922.37

Trityltetra(pentafluorophenyl)borate, min. 97%

CAS: 136040-19-2

• Formula: (C₆H₅)₃C(C₆F₅)₄B
• Purity: min. 97%
• Color and Shape: yellow pwdr.
• Molecular weight: 922.40

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Formula: C₄₃H₁₅BF₂₀
• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 922.3582640000001

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Formula: C₂₄BF₂₀·C₁₉H₁₅
• Purity: 97%
• Color and Shape: yellow solid
• Molecular weight: 922.36g/mol

Trityl Tetrakis(pentafluorophenyl)borate, 97%

CAS: 136040-19-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄₃H₁₅BF₂₀
• Purity: 97%
• Color and Shape: Powder, Yellow to dark yellow
• Molecular weight: 922.37

Triphenylmethylium tetrakis(perfluorophenyl)borate

CAS: 136040-19-2

• Purity: 97%
• Color and Shape: Solid
• Molecular weight: 421.2

Trityl tetrakis(pentafluorophenyl)borate

CAS: 136040-19-2

Trityl tetrakis(pentafluorophenyl)borate is a reactive metal-organic compound that is used as an efficient and stereoselective …

• Formula: C₄₃H₁₅BF₂₀
• Purity: Min. 95%
• Molecular weight: 922.36 g/mol