TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE
- CAS NO.：109704-53-2
- Empirical Formula: C10H22BNO6
- Molecular Weight: 263.1
- MDL number: MFCD00012196
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:21:45
What is TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE?
The Uses of TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE
Selective reducing agent.
Purification Methods
If impure, wash it with freshly distilled Et2O and dry it overnight in a vacuum to give a free flowing powder. Check 1H NMR, and if still suspect prepare it freshly from Me4NBH4 and AcOH in *C6H6 and store it away from moisture [Banus et al. J Am Chem Soc 74 2346 1952, Evans & Chipman Tetrahedron Lett 27 5939 1986]. Itisan IRRITANT and MOISTURE SENSITIVE.
Properties of TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE
| Melting point: | 93-98 °C(lit.) |
| storage temp. | 2-8°C |
| solubility | slightly sol. in dichloromethane |
| form | powder to crystal |
| color | White to Almost white |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 8238791 |
Safety information for TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H261:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P223:Keep away from any possible contact with water, because of violent reaction and possible flash fire. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P231+P232:Handle under inert gas. Protect from moisture. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE
| InChIKey | LCFZZOGKVOTFPU-UHFFFAOYSA-N |
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