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CAS 1643-19-2

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Tetrabutylammonium bromide

Description:
Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt characterized by its four butyl groups attached to a central nitrogen atom, making it a bulky cation. Its chemical formula is C16H36BrN, and it is typically encountered as a white crystalline solid or a colorless liquid. TBAB is soluble in polar organic solvents such as acetone and ethanol, but it has limited solubility in water due to its hydrophobic butyl groups. This compound is often used as a phase transfer catalyst in organic synthesis, facilitating the transfer of reactants between immiscible phases. Additionally, TBAB can serve as an electrolyte in electrochemical applications and is utilized in various industrial processes. It exhibits moderate toxicity, and appropriate safety measures should be taken when handling it. The compound's stability and reactivity make it valuable in both laboratory and industrial settings, particularly in reactions involving ionic species.
Formula:C16H36N·Br
InChI:InChI=1S/C16H36N.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
InChI key:InChIKey=JRMUNVKIHCOMHV-UHFFFAOYSA-M
SMILES:[N+](CCCC)(CCCC)(CCCC)CCCC.[Br-]
Synonyms:
  • 1-Butanaminium, N,N,N-tributyl-, bromide (1:1)
  • Actiron 43-65
  • Aliquat 100
  • Ammonium, tetrabutyl-, bromide
  • Ap 6G
  • Bromure de tetrabutylammonium
  • Bromuro De Tetrabutilamonio
  • Mastermix MB 4988
  • TBABr
  • Tbab
  • See more synonyms
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