TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE
Synonym(s):TEA chloride
- CAS NO.：68696-18-4
- Empirical Formula: C8H22ClNO
- Molecular Weight: 183.72
- MDL number: MFCD00149992
- EINECS: 677-014-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:26:56
What is TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE?
The Uses of TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE
Phase transfer catalystTetraethylammonium chloride monohydrate is used in the preparation of 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl chloride by reacting with 1,2-O-acetoxonium-3,4,6-tri-O-acetyl-alfaD-glucopyranose perchlorate.
Purification Methods
Crystallise the chloride from EtOH by adding diethyl ether, from warm water by adding EtOH and diethyl ether, from dimethylacetamide or from CH2Cl2 by addition of diethyl ether. Dry it over P2O5 in vacuum for several days. It also crystallises from acetone/CH2Cl2/hexane (2:2:1) [Blau & Espenson J Am Chem Soc 108 1962 1986, White & Murray J Am Chem Soc 109 2576 1987]. [Beilstein 4 IV 332.]
Properties of TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE
| Melting point: | ca 110℃ |
| Density | 1.0801 |
| storage temp. | Store below +30°C. |
| solubility | 1410g/l |
| form | Crystalline |
| PH | 6.5 (100g/l, H2O, 20℃) |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 14,9200 |
| BRN | 3563247 |
| CAS DataBase Reference | 68696-18-4(CAS DataBase Reference) |
Safety information for TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE
New Products
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