A4991812
2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose , 99% , 20880-92-6
CAS NO.：20880-92-6
Empirical Formula: C12H20O6
Molecular Weight: 260.28
MDL number: MFCD00022183
EINECS: 606-663-8
| Pack Size | Price | Stock | Quantity |
| 5G | RMB72.80 | In Stock |
|
| 25G | RMB222.40 | In Stock |
|
| 100g | RMB732.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 94-95°C |
| Boiling point: | 332.6±37.0 °C(Predicted) |
| Density | 1.181±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Store in freezer, under -20°C |
| solubility | Soluble in chloroform, ethyl acetate, methanol. |
| pka | 14.63±0.10(Predicted) |
| form | Powder |
| color | White |
| InChIKey | PSSHGMIAIUYOJF-APOZVJGGSA-N |
| CAS DataBase Reference | 20880-92-6(CAS DataBase Reference) |
Description and Uses
2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is used as chiral auxiliaries in Michael and Aldol addition reactions.
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 | 26-36/37 |
| WGK Germany | 3 |
| HS Code | 29400090 |
