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| Product Name: | 2-hydroxyethyl(trimethyl)azanium |
| CAS Registry Number: | 62-49-7 |
| EINECS: | 200-535-1 |
| Synonyms: | Bilineurine; (2-Hydroxyethyl)trimethylammonium; 2-Hydroxy-N,N,N-trimethylethanaminium; Cholinum; Choline cation;Choline ion;2-hydroxyethyl(trimethyl)azanium; |
| Molecular Structure: |
 |
| Molecular Formula: | C5H14NO+ |
| Molecular Weight: | 104.17076 |
| Density: | 1.09 g/mL at 20 °C |
| Melting Point: | 170-172 °C |
| Flash Point: | |
| Refractive index: | n20/D 1.418 |
| Risk Codes: | 34 |
| Safety Statements: | Poison by subcutaneous and intravenous routes. Moderately toxic by rectal route. Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and NH3. |
| Hazard Symbols: | C: Corrosive; |