1-[(4-methylphenyl)sulfonyl]piperidine

Also known as: 1-(p-Tolylsulfonyl)piperidine, 1-(4-methylphenyl)sulfonylpiperidine, N-tosylpiperidine, Piperidine, 1-[(4-methylphenyl)sulfonyl]-, 4-Methylphenylpiperidino sulfone, Piperidino(4-methylphenyl) sulfone

1-[(4-methylphenyl)sulfonyl]piperidine (CAS 4703-22-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H17NO2S and a molecular weight of 239.33400 g/mol. Key properties include a boiling point of 368.2ºC at 760 mmHg, a density of 1.19g/cm3 and a flash point of 176.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4703-22-4
Jingsj CID: J-1519754-3
Molecular Formula: C₁₂H₁₇NO₂S
Molecular Weight: 239.33400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	368.2ºC at 760 mmHg
Density	1.19g/cm3
Flash Point	176.5ºC
Exact Mass	239.09800
PSA	45.76000
LogP	3.18830
Refractive Index	1.561

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-[(4-methylphenyl)sulfonyl]piperidine?

The CAS number of 1-[(4-methylphenyl)sulfonyl]piperidine is 4703-22-4.

What are the molecular formula and molecular weight of 1-[(4-methylphenyl)sulfonyl]piperidine?

1-[(4-methylphenyl)sulfonyl]piperidine has molecular formula C12H17NO2S and molecular weight 239.33400 g/mol.

What are the upstream and downstream products of 1-[(4-methylphenyl)sulfonyl]piperidine?

For 1-[(4-methylphenyl)sulfonyl]piperidine, Upstream Products: p-Toluenesulfonyl chloride, Tetrahydropyran, p-Toluenesulfonamide; Downstream Products: Piperidine hydrochloride.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-[(4-methylphenyl)sulfonyl]piperidine (CAS 4703-22-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519754-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.