Tetraethylammonium iodide
- CAS NO.：68-05-3
- Empirical Formula: C8H20IN
- Molecular Weight: 257.16
- MDL number: MFCD00011829
- EINECS: 200-676-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is Tetraethylammonium iodide?
Chemical properties
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The Uses of Tetraethylammonium iodide
Tetraethylammonium iodide is a quaternary ammonium compound with the chemical formula C8H20N+I?. It has been used as the source of tetraethylammonium ions in pharmacological and physiological studies, but is also used in organic chemical synthesis.
Reagent for conversion of ?,?-enones in TFA to b-iodo ketones in high yield.
Purification Methods
Crystallise the iodide from acetone/MeOH, EtOH/water, dimethylacetamide or ethyl acetate/EtOH (19:1). Dry it under a vacuum at 50o and store it over P2O5. [Beilstein 4 IV 332.]
Properties of Tetraethylammonium iodide
| Melting point: | >300 °C (lit.) |
| Density | 1.5590 |
| Flash point: | 80℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | methanol: 0.1 g/mL hot, clear, colorless |
| form | Solid |
| color | White crystalline |
| Specific Gravity | 1.559 |
| PH | pH(50g/l, 25℃) : 4.0～7.0 |
| Odor | Odorless |
| Water Solubility | Soluble in water almost transparency. |
| Sensitive | Light Sensitive & Hygroscopic |
| BRN | 3562649 |
| Exposure limits | ACGIH: TWA 0.01 ppm |
| CAS DataBase Reference | 68-05-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetraethylammonium iodide(68-05-3) |
| EPA Substance Registry System | Tetraethylammonium iodide (68-05-3) |
Safety information for Tetraethylammonium iodide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for Tetraethylammonium iodide
Tetraethylammonium iodide manufacturer
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