1-(4-Acetylpiperazin-1-yl)-2-chloroethanone

1-(4-乙酰基-1-哌嗪)-2-氯乙酮

Also known as: 1-(4-Acetylpiperazin-1-yl)-2-chloroethan-1-one, 1-(4-acetyl-1-piperazinyl)-2-chloro-ethanone, 1-Acetyl-4-(chloroacetyl)piperazine, AKOS BB-6309, Ethanone, 1-(4-acetyl-1-piperazinyl)-2-chloro-, Piperazine, 1-acetyl-4-(chloroacetyl)- (9CI), f1929-0264

1-(4-Acetylpiperazin-1-yl)-2-chloroethanone (CAS 565165-44-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H13ClN2O2 and a molecular weight of 204.65400 g/mol. It is also known as 1-(4-Acetylpiperazin-1-yl)-2-chloroethan-1-one, 1-(4-acetyl-1-piperazinyl)-2-chloro-ethanone and 1-Acetyl-4-(chloroacetyl)piperazine. Key properties include a boiling point of 397.5ºC at 760 mmHg, a density of 1.259g/cm3 and a flash point of 194.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
565165-44-8
Jingsj CID
J-1510864-5
Molecular Formula
C8H13ClN2O2
Chinese Name
1-(4-乙酰基-1-哌嗪)-2-氯乙酮
Molecular Weight
204.65400 g/mol
Category
Ketones
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point397.5ºC at 760 mmHg
Density1.259g/cm3
Flash Point194.2ºC

Frequently Asked Questions

What is the CAS number of 1-(4-Acetylpiperazin-1-yl)-2-chloroethanone?

The CAS number of 1-(4-Acetylpiperazin-1-yl)-2-chloroethanone is 565165-44-8.

What are the molecular formula and molecular weight of 1-(4-Acetylpiperazin-1-yl)-2-chloroethanone?

1-(4-Acetylpiperazin-1-yl)-2-chloroethanone has molecular formula C8H13ClN2O2 and molecular weight 204.65400 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-Acetylpiperazin-1-yl)-2-chloroethanone (CAS 565165-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510864-5 (accessed 2026-10-25).

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