3-Methoxybenzenesulfonamide

3-甲氧基苯磺酰胺

Also known as: 3-Methoxybenzenesulphonamide, 3-Methoxybenzene-1-sulfonamide, 3-Sulphamoylanisole, Benzenesulfonamide, 3-methoxy-, Benzenesulfonamide, 3-methoxy- (9CI)

3-Methoxybenzenesulfonamide (CAS 58734-57-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H9NO3S and a molecular weight of 187.21600 g/mol. It is also known as 3-Methoxybenzenesulphonamide, 3-Methoxybenzene-1-sulfonamide and 3-Sulphamoylanisole. Key properties include a melting point of 131-133ºC, a boiling point of 363.9ºC at 760mmHg, a density of 1.314 g/cm3 and a flash point of 173.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
58734-57-9
Jingsj CID
J-28724-3
Molecular Formula
C7H9NO3S
Chinese Name
3-甲氧基苯磺酰胺
Molecular Weight
187.21600 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point131-133ºC
Boiling Point363.9ºC at 760mmHg
Density1.314 g/cm3
Flash Point173.9ºC

Frequently Asked Questions

What is the CAS number of 3-Methoxybenzenesulfonamide?

The CAS number of 3-Methoxybenzenesulfonamide is 58734-57-9.

What are the molecular formula and molecular weight of 3-Methoxybenzenesulfonamide?

3-Methoxybenzenesulfonamide has molecular formula C7H9NO3S and molecular weight 187.21600 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Methoxybenzenesulfonamide (CAS 58734-57-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28724-3 (accessed 2026-10-22).

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