A1050950
n-ButylL-Lactate , ≥98% , 34451-19-9
Synonym(s):
(−)-Butyl L -lactate;Butyl (2S)-2-hydroxypropanoate
CAS NO.：34451-19-9
Empirical Formula: C7H14O3
Molecular Weight: 146.18
MDL number: MFCD00066454
EINECS: 252-036-3
| Pack Size | Price | Stock | Quantity |
| 25g | RMB39.20 | In Stock |
|
| 100g | RMB95.20 | In Stock |
|
| 500g | RMB367.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −28 °C(lit.) |
| Boiling point: | 185-187 °C(lit.) |
| Density | 0.984 g/mL at 25 °C(lit.) |
| vapor density | 4 (20 °C, vs air) |
| vapor pressure | 30Pa at 20℃ |
| refractive index | n |
| Flash point: | 157 °F |
| storage temp. | Store below +30°C. |
| solubility | 34g/l |
| pka | 13.06±0.20(Predicted) |
| Odor | at 100.00 %. sweet diffusive fruity fermented mushroom milky creamy |
| Odor Type | fermented |
| optical activity | [α]20/D 13±1°, neat |
| Water Solubility | Soluble in alcohol and water(42 g/L (25°C). |
| BRN | 1721597 |
| LogP | 1.1 at 20℃ |
| CAS DataBase Reference | 34451-19-9(CAS DataBase Reference) |
| EPA Substance Registry System | Propanoic acid, 2-hydroxy-, butyl ester, (2S)- (34451-19-9) |
Description and Uses
Fenofibrate was formulated with n-butyl L-lactate, Tween 80, and a number of cosurfactants, diluted with the water phase (either water or saccharidesolution) and then subjected to a freeze-drying (FD) process to obtain SMEPMS nanosized.
Safety
| Symbol(GHS) |  GHS07 |
| Hazard statements | H227-H315-H319-H335 |
| Precautionary statements | P210e-P261-P280a-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| Autoignition Temperature | 720 °F |
| TSCA | Yes |
| HS Code | 29181100 |
