(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
Synonym(s):(−)-2,3-O-Isopropylidene-L -threitol 1,4-ditosylate;(−)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L -threitol;(4S,5S)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
- CAS NO.：37002-45-2
- Empirical Formula: C21H26O8S2
- Molecular Weight: 470.56
- MDL number: MFCD00003212
- EINECS: 253-306-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-08 17:06:34
What is (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL?
Chemical properties
white to cream crystalline powder
The Uses of (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol has been used in coordination chemistry of (R,R)-DIPPOP.
Properties of (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
| Melting point: | 90-92 °C(lit.) |
| Boiling point: | 542.03°C (rough estimate) |
| Density | 1.3082 (rough estimate) |
| refractive index | 1.6000 (estimate) |
| storage temp. | Sealed in dry,2-8°C |
| solubility | DCM, Ethyl Acetate |
| form | Powder |
| color | white |
| optical activity | [α]23/D 12.3°, c = 8.8 in chloroform |
| BRN | 99610 |
| Stability: | store cold |
| CAS DataBase Reference | 37002-45-2(CAS DataBase Reference) |
Safety information for (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
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