106391-87-1
N-Boc-D-valinol
CAS: 106391-87-1
Molecular Formula: C10H21NO3
106391-87-1 - Names and Identifiers
106391-87-1 - Physico-chemical Properties
| Molecular Formula | C10H21NO3 |
| Molar Mass | 203.28 |
| Density | 0.995g/mLat 25°C |
| Melting Point | 68-72 °C |
| Boling Point | 218°C |
| Specific Rotation(α) | 23 º (c=1 in chloroform) |
| Flash Point | >230°F |
| Vapor Presure | 9.15E-05mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 0.995 |
| Color | Pale yellow |
| pKa | 12.02±0.46(Predicted) |
| Storage Condition | Sealed in dry,2-8°C |
| Refractive Index | n20/D 1.451(lit.) |
| Physical and Chemical Properties | Storage Conditions: Store at 0-5 ℃ WGK Germany:3 |
106391-87-1 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29224985 |
106391-87-1 - Reference Information
| Use | N-Boc-D-veratanol is an amino acid derivative, it can be prepared from the reaction of D-verataninol with Boc2O. D-veratanol (7.5g,72.7mmol,1.0eq) was dissolved in dichloromethane (31.7 ml), then Boc2O (145.4g, 2.0 mmol, eq) was added. The reaction solution was stirred overnight at room temperature under the protection of nitrogen, the reaction solution was concentrated, and the residue was purified by silica gel column chromatography (petroleum ether/ethyl acetate = N-Boc-D/1) to give-veratramol (13.8g,93%) as a colorless gum. LCMS:[M Na] = 226.2. |
Last Update：2024-04-09 21:51:49
