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1-(4-aminophenyl)piperazin-2-one

1-(4-氨基苯基)哌嗪-2-酮

Also known as: 1-(4-aminophenyl)-2-piperazinone, 1-(4-aminophenyl)piperazin-2-one 97%, MFCD10568159, AG-D-10835, FT-0690669, KB-08895, Suren85663, 2-piperazinone, 1-(4-aminophenyl)-

1-(4-aminophenyl)piperazin-2-one (CAS 1022128-82-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H13N3O and a molecular weight of 191.23000 g/mol. It is also known as 1-(4-aminophenyl)-2-piperazinone, 1-(4-aminophenyl)piperazin-2-one 97% and MFCD10568159. Key properties include a boiling point of 499.1ºC at 760 mmHg, a density of 1.221 g/cm3 and a flash point of 255.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1022128-82-0
Jingsj CID
J-1454501-0
Molecular Formula
C10H13N3O
Chinese Name
1-(4-氨基苯基)哌嗪-2-酮
Molecular Weight
191.23000 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point499.1ºC at 760 mmHg
Density1.221 g/cm3
Flash Point255.6ºC

Frequently Asked Questions

What is the CAS number of 1-(4-aminophenyl)piperazin-2-one?

The CAS number of 1-(4-aminophenyl)piperazin-2-one is 1022128-82-0.

What are the molecular formula and molecular weight of 1-(4-aminophenyl)piperazin-2-one?

1-(4-aminophenyl)piperazin-2-one has molecular formula C10H13N3O and molecular weight 191.23000 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-aminophenyl)piperazin-2-one (CAS 1022128-82-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1454501-0 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.