Choline
choline
CAS: 62-49-7
Molecular Formula: C5H14NO+
Choline - Names and Identifiers
Choline - Physico-chemical Properties
| Molecular Formula | C5H14NO+ |
| Molar Mass | 104.17 |
| Density | 1.09g/mLat 20°C |
| Melting Point | 232-233 °C (decomp) |
| Boling Point | 195.35°C (rough estimate) |
| pKa | 13.9(at 25℃) |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.418 |
Choline - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3286 3/PG 2 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 8-9-23 |
| Hazard Class | 8 |
| Packing Group | II |
Choline - Reference
| Reference Show more | 1. [IF=5.396] Qiu Wu et al."A faster and simpler UPLC-MS/MS method for the simultaneous determination of trimethylamine N-oxide, trimethylamine and dimethylamine in different types of biological samples."Food Funct. 2019 Oct;10(10):6484-6491 |
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