Tetra-n-butylammonium bromide

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"TBAB" redirects here. Not to be confused with tertiary butyl-amine borane also referred to as TBAB in association with the E-4 photographic film process.
Tetra-n-butylammonium bromide
Tetrabutylammonium bromide.svg
Names
IUPAC name
Tetra-n-butylammonium bromide
Other names
TBAB
Identifiers
1643-19-2 YesY
ChEBI CHEBI:51993 YesY
ChEMBL ChEMBL60696 YesY
ChemSpider 66843 YesY
EC number 216-699-2
Jmol-3D images Image
PubChem 74236
Properties
C16H36BrN
Molar mass 322.368 g/mol
Appearance White solid
Melting point 103 °C (217 °F; 376 K) Decomposes at 133C[1]
Hazards
Main hazards Harmful
R-phrases R20 R22 R36 R37 R38
S-phrases S26 S36
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Tetra-n-butylammonium bromide (TBAB) is a quaternary ammonium salt with a bromide counterion commonly used as a phase transfer catalyst.[2]

See also[edit]

References[edit]

  1. ^ Applied Catalysis A: General 241 (2003) 227–233
  2. ^ Henry J. Ledon (1988). "Diazo transfer by means of phase-transfer catalysis: di-tert-butyl diazomalonate". Org. Synth. ; Coll. Vol. 6, p. 414