S6297249
(4S,5R)-(?)-cis-4,5-Diphenyl-2-oxazolidinone , 98% , 23204-70-8
Pack Size | Price | Stock | Quantity |
1g | RMB1195.98 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 227-232 °C(lit.) |
Boiling point: | 466.6±45.0 °C(Predicted) |
Density | 1.192±0.06 g/cm3(Predicted) |
storage temp. | Refrigerator |
solubility | Chloroform (Slightly) |
pka | 11.56±0.60(Predicted) |
form | Solid |
color | White to Off-White |
optical activity | [α]23/D 57±4°, c = 2 in chloroform (or methanol) |
Description and Uses
(4S,5R)-(-)-cis-Diphenyl-2-oxazolidinone is used as a catalyst in the enantioselective synthesis of chiral phthalides.
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 |
WGK Germany | 3 |