1-(4-bromophenylsulfonyl)piperidine

1-(4-溴苯基磺酰)哌啶

Also known as: Piperidine, 1-[(4-bromophenyl)sulfonyl]-, Piperidine, 1-[(p-bromophenyl)sulfonyl]-, 1-[(4-bromophenyl)sulfonyl]piperidine, 1-[(p-bromophenyl)sulfonyl]piperidine, N-(4-bromobenzenesulfonyl)piperidine, NSC 14845, 1-((p-bromophenyl)sulfonyl)piperidine, 2-20-00-00054 (Beilstein handbook reference), BRN 0213266

1-(4-bromophenylsulfonyl)piperidine (CAS 834-66-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H14BrNO2S and a molecular weight of 304.20300 g/mol. It is also known as Piperidine, 1-[(4-bromophenyl)sulfonyl]-, Piperidine, 1-[(p-bromophenyl)sulfonyl]- and 1-[(4-bromophenyl)sulfonyl]piperidine. Key properties include a melting point of 91-93ºC, a boiling point of 396.9ºC at 760mmHg, a density of 1.513 g/cm3 and a flash point of 193.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 834-66-2
Jingsj CID: J-1030945-2
Molecular Formula: C₁₁H₁₄BrNO₂S
Chinese Name: 1-(4-溴苯基磺酰)哌啶
Molecular Weight: 304.20300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	91-93ºC
Boiling Point	396.9ºC at 760mmHg
Density	1.513 g/cm3
Flash Point	193.8ºC

Frequently Asked Questions

What is the CAS number of 1-(4-bromophenylsulfonyl)piperidine?

The CAS number of 1-(4-bromophenylsulfonyl)piperidine is 834-66-2.

What are the molecular formula and molecular weight of 1-(4-bromophenylsulfonyl)piperidine?

1-(4-bromophenylsulfonyl)piperidine has molecular formula C11H14BrNO2S and molecular weight 304.20300 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(4-bromophenylsulfonyl)piperidine (CAS 834-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1030945-2 (accessed 2026-10-23).

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