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N-(o-tolyl)-p-toluenesulphonamide

Also known as: 2'-methyl-p-toluenesulfonanilide, 2-methyl-N-tosylbenzenamine, 4-methyl-N-(2-methylphenyl)benzenesulfonamide, 4-methyl-N-o-tolylbenzenesulfonamide, Benzenesulfonamide,4-methyl-N-(2-methylphenyl), N-(2-methylphenyl)-p-toluenesulfonamide, N-(o-Tolyl)-p-toluenesulphonamide, N-(o-tolyl)tosylamine, Toluol-4-sulfonsaeure-o-toluidid, p-Toluenesulfono-o-toluidide, toluene-4-sulfonic acid o-toluidide, P-TOLUENESULFONO-O-TOLUIDIDE, N-(o-Tolyl)-4-methylbenzenesulfonamide, 4-Methyl-N-(2-methylphenyl)benzenesulfonamide

N-(o-tolyl)-p-toluenesulphonamide (CAS 80-28-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H15NO2S and a molecular weight of 261.33900 g/mol. Key properties include a boiling point of 398.1ºC at 760 mmHg, a density of 1.237g/cm3 and a flash point of 194.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
80-28-4
Jingsj CID
J-1355011-3
Molecular Formula
C14H15NO2S
Molecular Weight
261.33900 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point398.1ºC at 760 mmHg
Density1.237g/cm3
Flash Point194.5ºC
Exact Mass261.08200
PSA54.55000
LogP4.25800
Refractive Index1.609

Frequently Asked Questions

What is the CAS number of N-(o-tolyl)-p-toluenesulphonamide?

The CAS number of N-(o-tolyl)-p-toluenesulphonamide is 80-28-4.

What are the molecular formula and molecular weight of N-(o-tolyl)-p-toluenesulphonamide?

N-(o-tolyl)-p-toluenesulphonamide has molecular formula C14H15NO2S and molecular weight 261.33900 g/mol.

What are the upstream and downstream products of N-(o-tolyl)-p-toluenesulphonamide?

For N-(o-tolyl)-p-toluenesulphonamide, Upstream Products: p-Toluenesulfonyl chloride, o-Toluidine, 2-Methylbenzeneboronic acid; Downstream Products: 2-Methyl-4-nitroaniline, 2-Methyl-6-nitroaniline, 4,6-Dinitro-o-toluidine.

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

Last updated:

How to cite: Jingsj. "N-(o-tolyl)-p-toluenesulphonamide (CAS 80-28-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355011-3 (accessed 2026-11-09).

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