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2-[(4-methylphenyl)sulfonylamino]benzoic acid

Also known as: 2-(4-methylbenzenesulfonamido)benzoic acid, 2-(4-methylphenylsulfonamido)benzoic acid, 2-(4-methyl-phenylsulphonylamino)-benzoic acid, 2-(P-TOLYLSULFONYLAMINO)-BENZOIC ACID, 2-(TOLUENE-4-SULFONYLAMINO)-BENZOIC ACID, 2-(toluene-4-sulfonylamino)benzoic acid, 2-{[(4-Methylphenyl)sulfonyl]amino}benzoic acid, N-p-toluenesulfonylanthranilic acid, N-(p-methyl-benzenesulfonyl)-anthranylic acid, AKOS AU36-M212, AKOS BBV-010080, ALINDA 103015, BENZOIC ACID,2-(((4-METHYLPHENYL)SULFONYL)AMINO), F0777-0818, LABOTEST-BB LT00000357, RARECHEM AL CB 0779

2-[(4-methylphenyl)sulfonylamino]benzoic acid (CAS 6311-23-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H13NO4S and a molecular weight of 291.32200 g/mol. Key properties include a boiling point of 483.6ºC at 760 mmHg, a density of 1.404g/cm3 and a flash point of 246.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6311-23-5
Jingsj CID
J-1519857-9
Molecular Formula
C14H13NO4S
Molecular Weight
291.32200 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point483.6ºC at 760 mmHg
Density1.404g/cm3
Flash Point246.3ºC
Exact Mass291.05700
PSA91.85000
LogP3.64780
Refractive Index1.641

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 2-[(4-methylphenyl)sulfonylamino]benzoic acid?

The CAS number of 2-[(4-methylphenyl)sulfonylamino]benzoic acid is 6311-23-5.

What are the molecular formula and molecular weight of 2-[(4-methylphenyl)sulfonylamino]benzoic acid?

2-[(4-methylphenyl)sulfonylamino]benzoic acid has molecular formula C14H13NO4S and molecular weight 291.32200 g/mol.

What are the upstream and downstream products of 2-[(4-methylphenyl)sulfonylamino]benzoic acid?

For 2-[(4-methylphenyl)sulfonylamino]benzoic acid, Upstream Products: p-Toluenesulfonyl chloride, Methyl 2-[(4-methylphenyl)sulfonylamino]benzoate, 2-Azidobenzoic acid; Downstream Products: 2-Amino-4'-methylbenzophenone, Rutaecarpine, Phenyl p-tolyl sulfone.

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

Last updated:

How to cite: Jingsj. "2-[(4-methylphenyl)sulfonylamino]benzoic acid (CAS 6311-23-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519857-9 (accessed 2026-11-09).

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