1-Ethyl-2,3-dioxopiperazine
Synonym(s):N-Ethylpiperazine-2,3-dione
- CAS NO.：59702-31-7
- Empirical Formula: C6H10N2O2
- Molecular Weight: 142.16
- MDL number: MFCD00051825
- EINECS: 261-866-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:19:28
What is 1-Ethyl-2,3-dioxopiperazine?
Chemical properties
1-Ethyl-2,3-dioxopiperazine is WHITE TO PALE YELLOW CRYSTALLINE POWDER
The Uses of 1-Ethyl-2,3-dioxopiperazine
1-Ethyl-2,3-dioxopiperazine is an intermediate used in the new process for the synthesis of Piperacillin sodium.
The Uses of 1-Ethyl-2,3-dioxopiperazine
1-Ethyl-2,3-dioxopiperazine (Piperacillin EP Impurity E; Piperacillin USP Related Compound E) is an intermediate used in the new process for the synthesis of Piperacillin sodium.
Properties of 1-Ethyl-2,3-dioxopiperazine
| Melting point: | 106-110 °C(lit.) |
| Boiling point: | 259.72°C (rough estimate) |
| Density | 0.64 |
| refractive index | 1.5010 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 2000 g/L |
| form | Solid |
| pka | 12.57±0.20(Predicted) |
| color | White to Off-White |
| Water Solubility | 2000 g/L |
| BRN | 879076 |
| CAS DataBase Reference | 59702-31-7(CAS DataBase Reference) |
Safety information for 1-Ethyl-2,3-dioxopiperazine
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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-Ethyl-2,3-dioxopiperazine
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