N-Carbethoxy-4-piperidone
Chemintel Technology
N-Carbethoxy-4-piperidone
| Information |
| Product name： |
N-Carbethoxy-4-piperidone |
| CAS number： |
29976-53-2 |
| Molecular formula： |
C8H13NO3 |
| Molecular weight： |
171.19400 |
| Exact Mass： |
171.09000 |
| PSA： |
46.61000 |
| LogP： |
0.74570 |
|
| Physicochemical properties |
| Appearance： |
Light yellow liquid |
| Density： |
1.135 g/mL at 25 °C(lit.) |
| Boiling point： |
95-98 °C (1 mmHg) |
| Flash point： |
190 °F |
| Refractive index： |
n20/D 1.475(lit.) |
| Water solubility： |
slightly soluble |
| Stability： |
Stable under normal temperatures and pressures |
| Storage conditions： |
Keep away from fire. Store in a sealed container. Store in a cool, dry, well-ventilated area away from incompatible materials |
| Steam pressure： |
0.00574mmHg at 25°C |
|
| Security Information |
| Safety instructions： |
S23-S24/25-S37/39-S26 |
| WGK Germany： |
3 |
| Hazard category code： |
R22; R36/38 |
| Dangerous goods mark： |
Xn |
|
| Use |
Used as a drug loratadine intermediate |
| Specifications |
| Item |
Index |
| Appearance |
Clear yellowish liquid |
| Identification |
Retention time is closely related to work standards |
| Wt/ml (at 20°C) |
1.135-1.137 gm/ml |
| Moisture |
≧0.5% |
| Purity |
≦99% |
|
| Annex |
COA / MSDS / TDS
|
