
CAS 2751-90-8: Bromuro de tetrafenilfosfonio
Descripción:
Bromuro de tetrafenilfosfonio es una sal de amonio cuaternario caracterizada por su estructura distintiva, que consiste en un átomo de fósforo central unido a cuatro grupos fenilo y un anión bromuro. Este compuesto es típicamente un sólido cristalino blanco a blanco sucio que es soluble en disolventes orgánicos polares pero menos soluble en agua. Exhibe un alto punto de fusión y es estable en condiciones normales, lo que lo hace adecuado para diversas aplicaciones en síntesis orgánica y como catalizador de transferencia de fase. La presencia de los voluminosos grupos fenilo contribuye a su lipofilia, permitiéndole facilitar la transferencia de especies iónicas a través de interfaces orgánico-aquosas. Bromuro de tetrafenilfosfonio se utiliza a menudo en la preparación de sales de fosfonio y en el estudio de líquidos iónicos. Además, puede servir como reactivo en química orgánica para la síntesis de varios compuestos. Se deben observar precauciones de seguridad al manipular esta sustancia, ya que puede representar riesgos para la salud si se ingiere o inhala.
Fórmula:C24H20P·Br
InChI:InChI=1S/C24H20P.BrH/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;1H/q+1;/p-1
Clave InChI:InChIKey=BRKFQVAOMSWFDU-UHFFFAOYSA-M
SMILES:[P+](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
Sinónimos:- Bromotetraphenylphosphorane
- Phosphonium, tetraphenyl-, bromide
- Phosphonium, tetraphenyl-, bromide (1:1)
- T 1069
- TTB
- Tetra Phenyl Phosphonium Bromide
- Tetraphenyl Phosphine Bromide
- Tetraphenyl phosphonium bromide
- Tetraphenyl-Phosphoniubromide
- Tetraphenylbromophosphine
- Tetraphenylphosphoniumbromide
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Encontrado 9 productos.
Tetraphenylphosphonium bromide, 99%
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C24H20BrPPureza:99%Forma y color:White to off-white, Crystalline powder or crystalsPeso molecular:419.30Tetraphenylphosphonium bromide, 98+%
CAS:Tetraphenylphosphonium bromide is a supporting electrolyte for the electroreduction of buckminsterfullerene. It is used to extract heavy metals from aqueous solution as ion-association complexes 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 / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Fórmula:C24H20BrPPureza:98+%Forma y color:Crystals or powder or crystalline powder, White to creamPeso molecular:419.30Tetraphenylphosphonium bromide
CAS:Tetraphenylphosphonium bromideFórmula:·C24H20P·BrPureza:98%Forma y color: white solidPeso molecular:419.29g/molTetraphenylphosphonium Bromide
CAS:Fórmula:C24H20BrPPureza:>98.0%(T)(HPLC)Forma y color:White to Almost white powder to crystalPeso molecular:419.30Tetraphenylphosphonium bromide
CAS:Tetraphenylphosphonium bromide (TPB) is a quaternary ammonium salt that inhibits bacterial growth. TPB is a membrane-active agent that interacts with the cell nucleus and alters the properties of DNA in the mitochondria. It has shown efficacy against various antimicrobial agents, including antibiotics, by interfering with their transport across the cell membrane. The optimal concentration of TPB is 25-50 μM, which shows the best effect on bacterial growth. In addition to its antimicrobial activity, TPB also has been shown to inhibit drug transporters, such as P-glycoprotein and MRP1, which are involved in transporting drugs out of cells.Fórmula:C24H20BrPForma y color:PowderPeso molecular:419.29 g/molTetraphenylphosphonium bromide, 99%
CAS:Tetraphenylphosphonium bromide, 99%Fórmula:(C6H5)4PBrPureza:99%Forma y color:white xtl.Peso molecular:419.30Phosphonium, tetraphenyl-, bromide (1:1)
CAS:Fórmula:C24H20BrPPureza:98%Forma y color:SolidPeso molecular:419.2934