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

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
• InChI: InChI=1/C12H20O6/c1-10(2)15-7-5-14-12(6-13)9(8(7)16-10)17-11(3,4)18-12/h7-9,13H,5-6H2,1-4H3/t7-,8-,9+,12+/s3
• InChIKey: PSSHGMIAIUYOJF-APOZVJGGSA-N
• SMILES: [C@]12(CO)OC(C)(C)O[C@H]1[C@@H]1OC(C)(C)O[C@@H]1CO2 |&1:0,8,9,15,r|
• 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