Benzenesulfonamide, N-(2-formylphenyl)-4-methyl-

Also known as: N-(2-Formylphenyl)-4-methylbenzenesulfonamide, N-sulfonyl 2-aminobenzaldehyde, o-tosylaminobenzaldehyde, 2-(N-Tosylamino)benzaldehyde, 2-Formyl-N-tosylaniline, 2-[[(4-Tolyl)sulfonyl]amino]benzaldehyde, p-Toluenesulfonanilide,2'-formyl-, NSC 120186

Benzenesulfonamide, N-(2-formylphenyl)-4-methyl- (CAS 6590-65-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H13NO3S and a molecular weight of 275.32300 g/mol. Key properties include a boiling point of 445.1ºC at 760 mmHg, a density of 1.333g/cm3 and a flash point of 223ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6590-65-4
Jingsj CID: J-28686-2
Molecular Formula: C₁₄H₁₃NO₃S
Molecular Weight: 275.32300 g/mol
Category: Organic Bases
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	445.1ºC at 760 mmHg
Density	1.333g/cm3
Flash Point	223ºC
Exact Mass	275.06200
PSA	71.62000
LogP	3.76210
Refractive Index	1.63

Customs & Trade Information

HS Code	2935009090
Summary	2935009090 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 Benzenesulfonamide, N-(2-formylphenyl)-4-methyl-?

The CAS number of Benzenesulfonamide, N-(2-formylphenyl)-4-methyl- is 6590-65-4.

What are the molecular formula and molecular weight of Benzenesulfonamide, N-(2-formylphenyl)-4-methyl-?

Benzenesulfonamide, N-(2-formylphenyl)-4-methyl- has molecular formula C14H13NO3S and molecular weight 275.32300 g/mol.

What are the upstream and downstream products of Benzenesulfonamide, N-(2-formylphenyl)-4-methyl-?

For Benzenesulfonamide, N-(2-formylphenyl)-4-methyl-, Upstream Products: 2-Aminobenzaldehyde, p-Toluenesulfonyl chloride, 2-Aminobenzyl alcohol; Downstream Products: 2-Aminoquinoline-3-carboxylic acid, 1-[(4-Methylphenyl)sulfonyl]-1H-indole, 3-Acetylquinoline.

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. "Benzenesulfonamide, N-(2-formylphenyl)-4-methyl- (CAS 6590-65-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28686-2 (accessed 2026-11-09).

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