| Type | medicine intermediate |
| Molecular formula | C7H17NO2 |
| Molecular weight | 147 |
| CAS No | 30315-46-9 |
| Melting point | 83-88oC |
| Optical rotation | -29 oC---32 oC |
| Content | 99%-99.5% |
| Appearance | White crystalline powder |
| e.e | more than 98% |
| Applying area | medicine intermediate |