1-(4-Chlorophenyl)piperazin-2-one
1-(4-氯苯基)哌嗪-2-酮
Also known as: 1-(4-CHLORO-PHENYL)-PIPERAZIN-2-ONE, 1-(4-Chlorophenyl)-2-piperazinone, 2-Piperazinone, 1-(4-chlorophenyl)-
1-(4-Chlorophenyl)piperazin-2-one (CAS 55083-85-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H11ClN2O and a molecular weight of 210.66000 g/mol. It is also known as 1-(4-CHLORO-PHENYL)-PIPERAZIN-2-ONE, 1-(4-Chlorophenyl)-2-piperazinone and 2-Piperazinone, 1-(4-chlorophenyl)-. Key properties include a boiling point of 443.73ºC at 760 mmHg and a density of 1.268 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 55083-85-7
- Jingsj CID
- J-1064303-7
- Molecular Formula
- C10H11ClN2O
- Chinese Name
- 1-(4-氯苯基)哌嗪-2-酮
- Molecular Weight
- 210.66000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 443.73ºC at 760 mmHg |
|---|---|
| Density | 1.268 g/cm3 |
Frequently Asked Questions
What is the CAS number of 1-(4-Chlorophenyl)piperazin-2-one?
The CAS number of 1-(4-Chlorophenyl)piperazin-2-one is 55083-85-7.
What are the molecular formula and molecular weight of 1-(4-Chlorophenyl)piperazin-2-one?
1-(4-Chlorophenyl)piperazin-2-one has molecular formula C10H11ClN2O and molecular weight 210.66000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(4-Chlorophenyl)piperazin-2-one (CAS 55083-85-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1064303-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.