CAS 143-66-8
:Sodium tetraphenylborate
Description:
Sodium tetraphenylborate, with the CAS number 143-66-8, is an organoboron compound characterized by its tetraphenylborate anion paired with sodium cations. It appears as a white to pale yellow crystalline solid and is known for its low solubility in water, making it more soluble in organic solvents such as benzene and toluene. This compound is often utilized in analytical chemistry, particularly in the precipitation of certain cations, including alkali metals and transition metals, due to its ability to form insoluble salts. Sodium tetraphenylborate is also employed in the synthesis of various organometallic compounds and as a reagent in organic synthesis. Its structure features a boron atom bonded to four phenyl groups, which contributes to its unique properties, including stability and the ability to act as a non-coordinating anion. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled, and appropriate protective equipment should be used.
Formula:C24H20B·Na
InChI:InChI=1S/C24H20B.Na/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;/q-1;+1
InChI key:InChIKey=HFSRCEJMTLMDLI-UHFFFAOYSA-N
SMILES:[B+3]([C-]=1C=CC=CC1)([C-]=2C=CC=CC2)([C-]=3C=CC=CC3)[C-]=4C=CC=CC4.[Na+]
Synonyms:- Borate(1-), tetraphenyl-, sodium (1:1)
- HOK-Boron Na
- Kalibor
- Kalignost
- Kariporu K
- Natriumtetraphenylborat
- Sodium Tetraphenylborate
- Sodium Tetraphenylboron
- Sodium tetrakis(phenyl) borate
- Sodium tetraphenylborate (NaPh4B)
- Sodium tetraphenylborate (NaPh<sub>4</sub>B)
- Sodium tetraphenylborate(1-)
- Sodium tetraphenylboride
- Sodium tetraphenylboride(1-)
- Sodiumtetraphenylborate
- Tetrafenilborato De Sodio
- Tetraphenyl boron sodium salt
- Tetraphenyl sodium borate
- Tetraphenylborate de sodium
- Tetraphenylboron Sodium
- sodiumtetraphenylborate(naph4b)
- sodiumtetraphenylboride
- sodiumtetraphenylborate(1-)
- kariporuk
- tetraphenylborate(1-)
- tetraphenyl-borate(1-sodium
- Borate(1-),tetraphenyl-,sodium
- sodiumtetraphenylboride(1-)
- cyclohex-1-yliumyl(triphenyl)borate(1-)
- Borate(1-), tetraphenyl-, sodium
- See more synonyms
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Found 14 products.
Sodium Tetraphenylborate [Precipitation reagent for K]
CAS:Formula:C24H20BNaPurity:>98.0%(W)Color and Shape:White to Almost white powder to crystalMolecular weight:342.22Sodium tetraphenylborate, 99%
CAS:<p>Sodium tetraphenylborate is used as a precipitating reagent for potassium and as a protecting agent to protect amino acids. It is used in the preparation of N-acylammonium salts. It finds application as a phenyl donor in palladium-catalyzed cross-coupling reactions to prepare arylalkenes and biaryl </p>Formula:C24H20BNaPurity:99%Color and Shape:White to pale cream or pale grey, PowderMolecular weight:342.22Sodium tetraphenylborate, ACS, 99.5% min
CAS:<p>Sodium tetraphenylborate is used as a precipitating reagent for potassium, as a protecting agent to protect amino acids. It is used in the preparation of N-acylammonium salts. It finds application as a phenyl donor in palladium-catalyzed cross-coupling reactions to prepare arylalkenes and biaryl com</p>Formula:C24H20BNaPurity:99.5%Color and Shape:White, SolidMolecular weight:342.22Sodium tetraphenylborate, 99.5+% (ACS)
CAS:<p>Sodium tetraphenylborate, 99.5+% (ACS)</p>Formula:NaB(C6H5)4Purity:99.5+%Color and Shape:white pwdr.Molecular weight:342.23Sodium tetraphenylborate, tech. gr. (min. 95%)
CAS:<p>Sodium tetraphenylborate, tech. gr. (min. 95%)</p>Formula:NaB(C6H5)4Purity:min. 95%Color and Shape:off-white to pink pwdr.Molecular weight:342.23Sodium Tetraphenylborate
CAS:Formula:C24H20BNaPurity:98%Color and Shape:SolidMolecular weight:342.2164Sodium tetraphenylborate, ACS grade
CAS:Formula:NaB(C6H5)4Purity:(Titration) ≥ 99.5%Color and Shape:White to off-white crystalline powderMolecular weight:342.23Sodium tetraphenylborate
CAS:Formula:C24H20BNaPurity:≥ 99.0% (dried basis)Color and Shape:White to off-white powder or fine granulesMolecular weight:342.23Sodium tetraphenylborate
CAS:Purity:98.0%Color and Shape:Solid, PowderMolecular weight:342.2200012207031Sodium Tetraphenylboroate
CAS:Controlled Product<p>Stability Toxic<br>Applications Sodium Tetraphenylboroate is a salt that is commonly used in inorganic and organometallic chemistry as a precipitating agent. Sodium Tetraphenylboroate is also utilized for the preparation of N-acylammonium salts and in coordination chemistry due to their favourable solubility in nonpolar sovlents and their crystallinity.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Jesson, J.P., et al.: Inorg. Syn., 20, 76 (2007); Kharitononv., S.V., et al.: J. Anal. Chem., 61, 9 (2006);<br></p>Formula:C24H20B·NaColor and Shape:NeatMolecular weight:342.22Sodium tetraphenylborate
CAS:<p>Sodium tetraphenylborate is a chemical compound that is a salt of tetraphenylborate. It is used in the laboratory for the preparation of stable complexes with nitrogen atoms, including reaction solutions and light exposure. Sodium tetraphenylborate has been shown to be an effective catalyst for the Suzuki coupling reaction. The intracellular calcium concentration increases as a result of this reaction and this increase can be measured using titration calorimetry. This reaction also produces ester linkages in addition to hydroxyl groups, which are present due to the presence of a carboxylic acid group on one or more of the reactants.</p>Formula:C24H20BNaPurity:(Titration) Min. 98%Color and Shape:PowderMolecular weight:342.22 g/molSodium Tetraphenyl Borate (Kalignost) extrapure AR, ACS, ExiPlus, Multi-Compendial, 99.5%
CAS:Formula:C24H20BNaPurity:min. 99.5%Color and Shape:White to beige, Solid, Passes testMolecular weight:342.23Sodium Tetraphenyl Borate (Kalignost) extrapure AR, 99.5%
CAS:Formula:C24H20BNaPurity:min. 99.5%Color and Shape:White to beige, SolidMolecular weight:342.23
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