BD2858945
4-Hydroxy-2(5H)-furanone , 96% , 541-57-1
CAS NO.：541-57-1
Empirical Formula: C4H4O3
Molecular Weight: 100.07
MDL number: MFCD00052187
EINECS: 208-785-3
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB69.60 | In Stock |
|
| 1g | RMB176.80 | In Stock |
|
| 5g | RMB589.60 | In Stock |
|
| 25g | RMB2148.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 135-137 °C |
| Boiling point: | 316.03°C |
| Density | 1.5510 |
| refractive index | 1.4688 (estimate) |
| storage temp. | 2-8°C |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| pka | 3.55±0.10(Predicted) |
| form | Crystalline Powder |
| color | Light yellow-beige |
| Water Solubility | soluble |
| BRN | 108442 |
| Stability: | Light Sensitive |
Description and Uses
β-Tetronic Acid is a useful reagent in preparation of hydroxylated piperidine alkaloids.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| HazardClass | IRRITANT |
| HS Code | 29321900 |
