N-(2,4-Difluorophenyl)propane-1-sulfonamide

N-(2,4-二氟苯基)丙烷-1-磺酰胺

Also known as: 1-Propanesulfonamide, N-(2,4-difluorophenyl)-, N-(2,4-Difluorophenyl)-1-propanesulfonamide, propane-1-sulfonic acid (2,4-difluorophenyl)-amide

N-(2,4-Difluorophenyl)propane-1-sulfonamide (CAS 918523-57-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C9H11F2NO2S and a molecular weight of 235.251 g/mol. It is also known as 1-Propanesulfonamide, N-(2,4-difluorophenyl)-, N-(2,4-Difluorophenyl)-1-propanesulfonamide and propane-1-sulfonic acid (2,4-difluorophenyl)-amide. Key properties include a boiling point of 296.4±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 133.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 918523-57-6
Jingsj CID: J-1018706-3
Molecular Formula: C₉H₁₁F₂NO₂S
Chinese Name: N-(2,4-二氟苯基)丙烷-1-磺酰胺
Molecular Weight: 235.251 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	296.4±50.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	133.0±30.1 °C

Frequently Asked Questions

What is the CAS number of N-(2,4-Difluorophenyl)propane-1-sulfonamide?

The CAS number of N-(2,4-Difluorophenyl)propane-1-sulfonamide is 918523-57-6.

What are the molecular formula and molecular weight of N-(2,4-Difluorophenyl)propane-1-sulfonamide?

N-(2,4-Difluorophenyl)propane-1-sulfonamide has molecular formula C9H11F2NO2S and molecular weight 235.251 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-(2,4-Difluorophenyl)propane-1-sulfonamide (CAS 918523-57-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1018706-3 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.