A4728412
α-Hydroxy-γ-butyrolactone , 99% , 19444-84-9
Synonym(s):
4,5-Dihydro-3-hydroxy-2(3H)-furanone
| Pack Size | Price | Stock | Quantity |
| 1G | RMB204.00 | In Stock |
|
| 5G | RMB387.20 | In Stock |
|
| 10g | RMB1279.20 | In Stock |
|
| 25G | RMB1583.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 133 °C/10 mmHg (lit.) |
| Density | 1.309 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| pka | 13.07±0.20(Predicted) |
| form | Viscous Liquid |
| color | Clear colorless to yellow |
| BRN | 80587 |
| InChIKey | FWIBCWKHNZBDLS-UHFFFAOYSA-N |
| LogP | -1.830 (est) |
| CAS DataBase Reference | 19444-84-9(CAS DataBase Reference) |
Description and Uses
α-Hydroxy-γ-butyrolactone may be employed as starting reagent in the synthesis of series of seco-pseudonucleoside synthons via aminolysis. It may be employed as starting reagent in the synthesis of enantiomerically pure orthogonally protected δ-azaproline, via Mitsunobu reaction.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 23-24/25-36-26 |
| WGK Germany | 3 |
| F | 3-10 |
| HS Code | 29322090 |
