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CAS 32503-27-8

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Tetrabutylammonium hydrogen sulfate

Description:
Tetrabutylammonium hydrogen sulfate (TBAS) is an organic compound with the chemical formula C16H37NO4S. It is a quaternary ammonium salt, characterized by its tetrabutylammonium cation and hydrogen sulfate anion. TBAS is typically a white to off-white solid that is soluble in polar solvents such as water and alcohols, making it useful in various applications, including as a phase transfer catalyst in organic synthesis. The compound exhibits properties typical of quaternary ammonium salts, such as high thermal stability and the ability to facilitate the transfer of ions across phases. TBAS is often employed in the synthesis of organic compounds, particularly in reactions involving nucleophiles and electrophiles. Additionally, it can serve as a surfactant due to its amphiphilic nature, which allows it to interact with both hydrophilic and hydrophobic substances. Safety data indicates that, while TBAS is generally considered to have low toxicity, appropriate handling and safety measures should be observed to avoid potential irritation or adverse effects.
Formula: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
InChI key:InChIKey=SHFJWMWCIHQNCP-UHFFFAOYSA-M
SMILES:S(=O)(=O)([O-])O.[N+](CCCC)(CCCC)(CCCC)CCCC
Synonyms:
  • 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
  • See more synonyms
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