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N-(2-aminophenyl)-4-methylbenzenesulfonamide

Also known as: 2'-aminotoluene-4-sulphonanilide, 2-(toluene-4-sulphonamido)aniline, o-(p-toluylsulfonamido)aniline, N-tosyl-1,2-diaminobenzene, p-Toluenesulfonamide, N-(o-aminophenyl)-, Benzenesulfonamide, N-(2-aminophenyl)-4-methyl-

N-(2-aminophenyl)-4-methylbenzenesulfonamide (CAS 3624-90-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C13H14N2O2S and a molecular weight of 262.32700 g/mol. Key properties include a boiling point of 436.4ºC at 760 mmHg, a density of 1.33g/cm3 and a flash point of 217.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3624-90-6
Jingsj CID
J-1373927-0
Molecular Formula
C13H14N2O2S
Molecular Weight
262.32700 g/mol
Category
Organic Bases
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point436.4ºC at 760 mmHg
Density1.33g/cm3
Flash Point217.7ºC
Exact Mass262.07800
PSA80.57000
LogP4.11300
Refractive Index1.653

Customs & Trade Information

HS Code2935009090
Summary2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

Frequently Asked Questions

What is the CAS number of N-(2-aminophenyl)-4-methylbenzenesulfonamide?

The CAS number of N-(2-aminophenyl)-4-methylbenzenesulfonamide is 3624-90-6.

What are the molecular formula and molecular weight of N-(2-aminophenyl)-4-methylbenzenesulfonamide?

N-(2-aminophenyl)-4-methylbenzenesulfonamide has molecular formula C13H14N2O2S and molecular weight 262.32700 g/mol.

What are the upstream and downstream products of N-(2-aminophenyl)-4-methylbenzenesulfonamide?

For N-(2-aminophenyl)-4-methylbenzenesulfonamide, Upstream Products: o-Phenylenediamine, p-Toluenesulfonyl chloride, p-Toluenesulfonyl azide; Downstream Products: Ethyl 1H-benzimidazole-2-carboxylate, N,N'-(1,2-Phenylene)bis(p-toluenesulfonamide).

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-(2-aminophenyl)-4-methylbenzenesulfonamide (CAS 3624-90-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1373927-0 (accessed 2026-11-09).

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