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(Redirected from Tetrabutylammonium bromide)
3D model (Jmol)
|Molar mass||322.368 g/mol|
|Melting point||103 °C (217 °F; 376 K) Decomposes at 133C|
|R-phrases (outdated)||R20 R22 R36 R37 R38|
|S-phrases (outdated)||S26 S36|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Tetra-n-butylammonium bromide (TBAB) is a quaternary ammonium salt with a bromide counterion commonly used as a phase transfer catalyst. It is used to prepare many other tetrabutylammonium salts via salt metathesis reactions.
- Tetrabutylammonium tribromide, with an additional Br2 unit
- Tetrabutylammonium fluoride
- Tetrabutylammonium hydroxide
- Applied Catalysis A: General 241 (2003) 227–233
- Henry J. Ledon (1988). "Diazo transfer by means of phase-transfer catalysis: di-tert-butyl diazomalonate". Org. Synth.; Coll. Vol., 6, p. 414
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