4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide

Also known as: Benzenesulfonamide, 4-[(4-ethoxyphenyl)amino]-3-nitro-, N4-(p-ethoxyphenyl)-3-nitrosulphanilamide, N4-(p-ethoxyphenyl)-3-nitrosulfanilamide, 4-(p-Ethoxyphenylamino)-3-nitrobenzenesulfonamide, 4-(p-ethoxyphenyl)-3-nitro-Sulfanilamide, DISPERSE YELLOW 34, EASTMAN FAST YELLOW 4 RLF, 4-(4-ethoxyanilino)-3-nitrobenzenesulfonamide, 3-nitro-4-p-phenetidino-benzenesulfonic acid amide, 4-[(4-ethoxyphenyl)amino]-3-nitro-benzenesulfonamid

4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide (CAS 22025-44-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C14H15N3O5S and a molecular weight of 337.35100 g/mol. Key properties include a boiling point of 531.9ºC at 760mmHg, a density of 1.424g/cm3 and a flash point of 275.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 22025-44-1
Jingsj CID: J-1086275-6
Molecular Formula: C₁₄H₁₅N₃O₅S
Molecular Weight: 337.35100 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	531.9ºC at 760mmHg
Density	1.424g/cm3
Flash Point	275.5ºC
Exact Mass	337.07300
PSA	135.62000
LogP	4.76180
Vapor Pressure	2.15E-11mmHg at 25°C
Refractive Index	1.633

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 4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide?

The CAS number of 4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide is 22025-44-1.

What are the molecular formula and molecular weight of 4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide?

4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide has molecular formula C14H15N3O5S and molecular weight 337.35100 g/mol.

What are the upstream and downstream products of 4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide?

For 4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide, Upstream Products: p-Phenetidine, 4-chloro-3-nitrobenzenesulfonamide, 4-Chloro-3-nitrobenzenesulfonyl chloride.

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. "4-[(4-ethoxyphenyl)amino]-3-nitrobenzenesulfonamide (CAS 22025-44-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086275-6 (accessed 2026-11-09).

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