59703-00-3
4-Ethyl-2,3-dioxo-1-piperazinecarbonylchloride
CAS: 59703-00-3
Molecular Formula: C7H9ClN2O3
59703-00-3 - Names and Identifiers
59703-00-3 - Physico-chemical Properties
| Molecular Formula | C7H9ClN2O3 |
| Molar Mass | 204.61 |
| Density | 1.408±0.06 g/cm3(Predicted) |
| Melting Point | 100 °C |
| Boling Point | 292.9±23.0 °C(Predicted) |
| Flash Point | 131°C |
| Water Solubility | decomposes |
| Vapor Presure | 0Pa at 25℃ |
| pKa | -1.81±0.20(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.525 |
| Physical and Chemical Properties | Appearance: White Crystal Melting Point: 100 |
| Use | Is an important pharmaceutical intermediates, mainly used in the synthesis of piperazine penicillin and cefoperazone |
59703-00-3 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
59703-00-3 - Reference Information
| LogP | -1.48 |
| use | is an important pharmaceutical intermediate, mainly used for synthesizing piperazine penicillin and cefoperazone side chains of piperacillin, cefrazone and cefoperazone |
Last Update：2024-04-09 02:00:05
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