4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide

Also known as: 4-(2,5-Dioxo-1-pyrrolidinyl)benzenesulfonamide, Benzenesulfonamide, 4-(2,5-dioxo-1-pyrrolidinyl)-, EINECS 226-797-7, Brn 0262526

4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 5470-06-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O4S and a molecular weight of 254.262 g/mol. Key properties include a boiling point of 601.3±57.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 317.4±32.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5470-06-4
Jingsj CID: J-1116862-0
Molecular Formula: C₁₀H₁₀N₂O₄S
Molecular Weight: 254.262 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	601.3±57.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	317.4±32.1 °C
Exact Mass	254.036133
PSA	105.92000
LogP	-1.90
Vapor Pressure	0.0±1.7 mmHg at 25°C
Refractive Index	1.640

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-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide?

The CAS number of 4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide is 5470-06-4.

What are the molecular formula and molecular weight of 4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide?

4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide has molecular formula C10H10N2O4S and molecular weight 254.262 g/mol.

What are the upstream and downstream products of 4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide?

For 4-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide, Upstream Products: Succinic anhydride, Sulfanilamide, sulfasuccinamide; Downstream Products: sulfasuccinamide.

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-(2,5-Dioxopyrrolidin-1-yl)benzenesulfonamide (CAS 5470-06-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1116862-0 (accessed 2026-11-09).

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