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1-(Phenylsulfonyl)piperazine

1-苯磺酰基哌嗪

Also known as: 1-Benzenesulfonylpiperazine, 1-Phenylsulfonylpiperazine, Piperazine, 1-(phenylsulfonyl)-, 1-Benzenesulfonyl-piperazine, 1-Phenylsulphonylpiperazine, AKOS B003962, AKOS BBS-00003688, AKOS MSC-0756, ART-CHEM-BB B003962, CHEMBRDG-BB 3003962, IFLAB-BB F1986-0009, MFCD02182804

1-(Phenylsulfonyl)piperazine (CAS 14172-55-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H15N2O2S and a molecular weight of 227.303 g/mol. It is also known as 1-Benzenesulfonylpiperazine, 1-Phenylsulfonylpiperazine and Piperazine, 1-(phenylsulfonyl)-. Key properties include a melting point of 111-112ºC, a boiling point of 377.4±52.0 °C at 760 mmHg, a density of 1.251 g/cm3 and a flash point of 182.1±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
14172-55-5
Jingsj CID
J-1087708-1
Molecular Formula
C10H15N2O2S
Chinese Name
1-苯磺酰基哌嗪
Molecular Weight
227.303 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point111-112ºC
Boiling Point377.4±52.0 °C at 760 mmHg
Density1.251 g/cm3
Flash Point182.1±30.7 °C

Frequently Asked Questions

What is the CAS number of 1-(Phenylsulfonyl)piperazine?

The CAS number of 1-(Phenylsulfonyl)piperazine is 14172-55-5.

What are the molecular formula and molecular weight of 1-(Phenylsulfonyl)piperazine?

1-(Phenylsulfonyl)piperazine has molecular formula C10H15N2O2S and molecular weight 227.303 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-(Phenylsulfonyl)piperazine (CAS 14172-55-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1087708-1 (accessed 2026-10-22).

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