CAS 32503-27-8

Sulfato de hidrógeno de tetrabutilamonio

Descripción:

Sulfato de hidrógeno de tetrabutilamonio (TBAS) es un compuesto orgánico con la fórmula química C16H37NO4S. Es una sal de amonio cuaternario, caracterizada por su catión tetrabutilamonio y anión hidrógeno sulfato. TBAS es típicamente un sólido blanco a blanco sucio que es soluble en disolventes polares como agua y alcoholes, lo que lo hace útil en diversas aplicaciones, incluyendo como catalizador de transferencia de fase en síntesis orgánica. El compuesto exhibe propiedades típicas de las sales de amonio cuaternario, como alta estabilidad térmica y la capacidad de facilitar la transferencia de iones a través de fases. TBAS se emplea a menudo en la síntesis de compuestos orgánicos, particularmente en reacciones que involucran nucleófilos y electrófilos. Además, puede servir como tensioactivo debido a su naturaleza anfifílica, que le permite interactuar con sustancias tanto hidrofílicas como hidrofóbicas. Los datos de seguridad indican que, aunque TBAS se considera generalmente de baja toxicidad, se deben observar medidas adecuadas de manejo y seguridad para evitar posibles irritaciones o efectos adversos.

Fórmula: C₁₆H₃₆N·HO₄S

InChI: InChI=1S/C16H36N.H2O4S/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-5(2,3)4/h5-16H2,1-4H3;(H2,1,2,3,4)/q+1;/p-1

Clave InChI: InChIKey=SHFJWMWCIHQNCP-UHFFFAOYSA-M

SMILES: S(=O)(=O)([O-])O.[N+](CCCC)(CCCC)(CCCC)CCCC

Sinónimos:

• Ammonium, tetrabutyl-, sulfate (1:1)
• Hidrogenosulfato De Tetrabutilamonio
• Hydrogenosulfate de tetrabutylammonium
• N,N,N-Tributyl-1-butanaminium sulfate (1:1)
• Tbahs-Mb
• Tetra-n-butylammonium hydrogen sulfate
• Tetrabutylammonium Hydrogen Sulfate
• Tetrabutylammonium Hydrogen Sulphate
• Tetrabutylammonium bisulfate
• Tetrabutylammonium hydrosulfate
• Tetrabutylammoniumhydrogensulfat
• TBAHS
• 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1)
• 1-Butanaminium, N,N,N-tributyl-, sulfate (1:1)
• 1-Butanaminium,N,N,N-tributyl-,sulfate(1:1)
• TETRA-N-BUTYLAMMONIUM HYDROGENSULFATE
• n,n,n-tributyl 1-butanaminiusulfate(1:1)
• Tetra Butyl Ammonium Hydrogen Sulphate
• TETRABUTYLAMM.HYDROGENSULPHATE
• Tetra-n-butylammonium hydrogen sulphate
• tetrabutylammonium sulfate
• TETRABUTYLAMMONIUM HYDROGENSULFATE
• IPC-TBA-HS

Tetrabutylammonium Hydrogen Sulfate

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: >98.0%(T)

Forma y color: White powder to crystal

Peso molecular: 339.54

Ref: 3B-T0835

Tetrabutylammonium Hydrogen Sulfate [Reagent for Ion-Pair Chromatography]

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: >98.0%(T)

Forma y color: White powder to crystal

Peso molecular: 339.54

Ref: 3B-I0368

Tetrabutyl-ammonium Hydrogen Sulfate

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: 98.00%

Forma y color: Solid, Crystalline Powder or Granules

Peso molecular: 339.54

Ref: 10-F044818

Tetra-n-butylammonium hydrogen sulfate, 97%

CAS: 32503-27-8

Phase transfer catalyst Tetra-n-butylammonium hydrogen sulfate shows antibacterial properties due to the presence of the quaternary amine and the counter ion. It serves as a phase-transfer catalyst, surface-active agent, solvent, intermediate, active ingredient for conditioners, antistatic agent, de

Fórmula: C₁₆H₃₇NO₄S

Pureza: 97%

Forma y color: Crystals or powder or crystalline powder or granules, White

Peso molecular: 339.54

Ref: 02-A14047

Tetra-n-Butylammonium Hydrogen Sulfate

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: 98%

Forma y color: Solid

Peso molecular: 339.5343

Ref: IN-DA0035OK

Tetrabutylammonium Hydrogen Sulfate

CAS: 32503-27-8

Fórmula: C₁₆H₃₆N·HO₄S

Forma y color: White To Off-White Solid

Peso molecular: 242.47 97.06

Ref: 4Z-F-106051

Tetrabutylammonium hydrogen sulfate

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: (Titration) 98.5 - 101.5 %

Forma y color: Colourless crystals or white crystalline powder

Peso molecular: 339.54

Ref: 7W-GK0881

Hydrogen tetra(but-1-yl)ammonium sulphate

CAS: 32503-27-8

Hydrogen tetra(but-1-yl)ammonium sulphate

Fórmula: ·N(C₄H₉)₄·HO₄S

Pureza: 97%

Forma y color: white crystalline solid

Peso molecular: 339.53g/mol

Ref: 54-OR4670

Tetrabutylammonium Hydrogensulfate

Producto controlado

CAS: 32503-27-8

Stability Hygroscopic
Applications Displays antibacterial properties due to the presence of the quaternary amine and the counter ion.
References Igalsbe, M. L. et al.; Bioorgan. Med. Chem Lett 19, 4984 (2009)

Fórmula: C₁₆H₃₆N·HO₄S

Forma y color: Neat

Peso molecular: 339.5343

Ref: TR-T289220

Tetrabutylammonium hydrogensulfate

CAS: 32503-27-8

Tetrabutylammonium hydrogensulfate (TBAS) is a trifluoroacetic acid salt of tetrabutylammonium. It is soluble in water and alcohols and can be used as an acid catalyst for many organic reactions. TBAS reacts with ethylene diamine to form the sulfate ester, which undergoes nucleophilic substitution with hydrogen fluoride to produce hydrofluoric acid. The reaction mechanism of TBAS consists of two steps: the first step involves the formation of a tetrahedral intermediate between the sulfonium cation and the fluoride anion, and the second step involves the nucleophilic attack by water on this intermediate. The x-ray crystal structure of tetrabutylammonium hydrogensulfate has been determined by NMR spectroscopy. This compound is chemically stable at room temperature but decomposes at higher temperatures. The hydroxyl group in tetrabutylammonium hydrogensulfate

Fórmula: C₁₆H₃₇NO₄S

Pureza: Min 99%

Forma y color: White Clear Liquid

Peso molecular: 339.54 g/mol

Ref: 3D-FT28066

Tetrabutylammonium Hydrogen Sulphate (TBAHS) extrapure AR, ExiPlus, Multi-Compendial, 99%

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: min. 99%

Forma y color: White, Crystalline powder, Clear, Colourless

Peso molecular: 339.54

Ref: SR-10778

Tetrabutylammonium Hydrogen Sulphate (TBAHS) pure, 98%

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: min. 98%

Forma y color: White to Off-White, Crystalline powder, Clear, Colourless

Peso molecular: 339.54

Ref: SR-91958

Tetrabutylammonium Hydrogen Sulphate (TBAHS) for HPLC, 99.5%

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: min. 99.5%

Forma y color: White, Crystalline powder, Clear, Colourless

Peso molecular: 339.54

Ref: SR-88383

Tetrabutylammonium Hydrogen Sulphate (TBAHS) extrapure AR, 99%

CAS: 32503-27-8

Fórmula: C₁₆H₃₇NO₄S

Pureza: min. 99%

Forma y color: White, Crystalline powder, Clear, Colourless

Peso molecular: 339.54

Ref: SR-83955