Tetra-n-butylammonium bromide
- Tetra-n-butylammonium bromide
Chembox new
ImageFile = Tetra-n-butylammonium bromide.png ImageSize =
IUPACName = Tetra-n-butylammonium bromide
OtherNames = TBAB
Section1 = Chembox Identifiers
CASNo = 1643-19-2
PubChem =
SMILES =
EINECS = 216-699-2
Section2 = Chembox Properties
Formula = C16H36BrN
MolarMass = 322.368 g/mol
Appearance = White solid
Density =
MeltingPt = 103 °C
BoilingPt =
Solubility =
Section3 = Chembox Hazards
MainHazards = Harmful
FlashPt =
Autoignition =
RPhrases = R20 R22 R36 R37 R38
SPhrases = S26 S36
Tetra-n-butylammonium bromide (TBAB) is a quaternary ammonium salt commonly used as a phase transfer catalyst. [e.g. in OrgSynth | title = Diazo transfer by means of phase-transfer catalysis: di-tert-butyl diazomalonate | author = Henry J. Ledon | prep = cv6p0414 | collvol = 6 | collvolpages = 414 | year = 1988]
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