Tetra-n-butylammonium bromide
"TBAB" redirects here. For t-butylamine borane, see borane tert-butylamine complex.
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| Names | |
|---|---|
| IUPAC name
Tetra-n-butylammonium bromide | |
| Other names
TBAB | |
| Identifiers | |
1643-19-2  | |
| ChEBI | CHEBI:51993 |
| ChEMBL | ChEMBL60696 |
| ChemSpider | 66843 |
| EC Number | 216-699-2 |
| Jmol 3D model | Interactive image |
| PubChem | 74236 |
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| 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] It is used to prepared many other tetrabutylammonium salts via salt metathesis reactions.
See also
- Tetrabutylammonium tribromide, with an additional Br2 unit
- Tetrabutylammonium fluoride
- Tetrabutylammonium hydroxide
References
- ↑ 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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