CAS 216434-82-1

Potassium 4-methylphenyltrifluoroborate

Description:

Potassium 4-methylphenyltrifluoroborate is an organoboron compound characterized by the presence of a trifluoroborate group attached to a 4-methylphenyl moiety. This compound typically appears as a white to off-white solid and is soluble in polar organic solvents. It is known for its utility in organic synthesis, particularly in cross-coupling reactions, such as Suzuki-Miyaura coupling, where it serves as a boron source for the formation of carbon-carbon bonds. The trifluoroborate group enhances the stability and reactivity of the compound, making it a valuable reagent in the synthesis of various organic compounds. Additionally, the presence of the methyl group on the phenyl ring can influence the electronic properties and sterics of the molecule, affecting its reactivity in chemical transformations. As with many organoboron compounds, proper handling and storage are essential due to potential reactivity and sensitivity to moisture. Overall, potassium 4-methylphenyltrifluoroborate is a versatile reagent in modern organic chemistry.

Formula: C₇H₇BF₃K

InChI: InChI=1/C7H7BF3.K/c1-6-2-4-7(5-3-6)8(9,10)11;/h2-5H,1H3;/rC7H7BF3K/c1-6-2-4-7(5-3-6)8(9,10)11-12/h2-5H,1H3

Synonyms:

• 4-Methylphenyltrifluoroboric acid potassium salt
• p-Tolyltrifluoroboric acid potassium salt
• Potassium p-Tolyltrifluoroborate

Potassium 4-methylphenyltrifluoroborate, 98%

CAS: 216434-82-1

In Suzuki Cross-Coupling organotrifluoroborates is used as potent boronic acid surrogates. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product /

Formula: C₇H₇BF₃K

Purity: 98%

Color and Shape: White, Powder or crystalline powder or crystals

Molecular weight: 198.04

Ref: 02-L17604

Potassium 4-Methylphenyltrifluoroborate

CAS: 216434-82-1

Formula: C₇H₇BF₃K

Purity: 97%

Color and Shape: Solid

Molecular weight: 198.0350

Ref: IN-DA00BC08

Potassium (4-methylphenyl)trifluoroborate

CAS: 216434-82-1

Potassium (4-methylphenyl)trifluoroborate

Formula: C₇H₇BF₃·K

Purity: 98%

Color and Shape: white solid

Molecular weight: 198.03g/mol

Ref: 54-PC1697

Potassium trifluoro(p-tolyl)borate

CAS: 216434-82-1

Formula: C₇H₇BF₃K

Purity: 95%

Color and Shape: Solid

Molecular weight: 198.04

Ref: 10-F516378

Potassium p-Tolyltrifluoroborate

CAS: 216434-82-1

Formula: C₇H₇BF₃K

Purity: >98.0%(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 198.04

Ref: 3B-P1583