A3563812
(+)-1,4-Di-<i>O</i>-tosyl-2,3-<i>O</i>-isopropylidene-<small>D</small>-threitol , >95.0%(HPLC) , 51064-65-4
Synonym(s):
(+)-2,3-O-Isopropylidene-D -threitol 1,4-ditosylate;(+)-2,3-O-Isopropylidene-1,4-di-O-tosyl-D -threitol;(4R,5R)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane;2,3-Isopropylidene-D -threitol 1,4-ditosylate
CAS NO.：51064-65-4
Empirical Formula: C21H26O8S2
Molecular Weight: 470.56
MDL number: MFCD00063235
EINECS: 256-943-5
| Pack Size | Price | Stock | Quantity |
| 1G | RMB158.40 | In Stock |
|
| 5G | RMB599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 90-92 °C |
| Boiling point: | 542.03°C (rough estimate) |
| Density | 1.3082 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| storage temp. | 2-8°C |
| form | Powder |
| color | white |
| optical activity | [α]20/D +12.1°, c = 8.8 in chloroform |
| BRN | 99611 |
| Stability: | store cold |
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319-H335-H315 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340+P312-P305+P351+P338-P332+P313-P337+P313-P362-P403+P233-P405-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 22-24/25 |
| WGK Germany | 3 |
| HS Code | 29329900 |
