(R)-3-Isopropyl-2,5-piperazinedione
- CAS NO.：143673-66-9
- Empirical Formula: C7H12N2O2
- Molecular Weight: 156.18
- MDL number: MFCD00210060
- EINECS: 218-362-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:16:27
What is (R)-3-Isopropyl-2,5-piperazinedione?
Chemical properties
white to light yellow crystal powde
The Uses of (R)-3-Isopropyl-2,5-piperazinedione
(R)-3-Isopropyl-2,5-piperazinedione acts as a useful reagent in the synthesis of (R)-2,5-dihydro-3,6-dimethoxy-2-isopropylpyrazine.
The Uses of (R)-3-Isopropyl-2,5-piperazinedione
Chiral auxiliary developed by Professor Sch?llkopf for the enantioselective synthesis of α-amino acids.
Properties of (R)-3-Isopropyl-2,5-piperazinedione
| Melting point: | 258-262 °C(lit.) |
| Boiling point: | 280.42°C (rough estimate) |
| alpha | -31.5 º (c=1, water) |
| Density | 1.1832 (rough estimate) |
| refractive index | 1.4880 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 13.12±0.40(Predicted) |
| optical activity | [α]20/D 31.5°, c = 1 in H2O |
| Water Solubility | 23 g/L (22 ºC) |
| BRN | 82869 |
Safety information for (R)-3-Isopropyl-2,5-piperazinedione
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. 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 (R)-3-Isopropyl-2,5-piperazinedione
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