2-Chlorobenzenesulfonamide

邻氯苯磺酰胺

Also known as: 2-Chlorobenzenesulfonamide, o-Chlorobenzenesulfonamide, 2-Chlorobenzenesulphonamide, 2-chlorobenzenesulfonamide, 2-chloro-benzenesulfonamide, 2-chlorophenylsulfonamide, Benzenesulfonamide, 2-chloro-, Benzenesulfonamide, o-chloro-, NSC 62927, EINECS 230-156-7, MFCD00051974

2-Chlorobenzenesulfonamide (CAS 6961-82-6) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO2S and a molecular weight of 191.635 g/mol. It is also known as o-Chlorobenzenesulfonamide, 2-Chlorobenzenesulphonamide and 2-chlorobenzenesulfonamide. Key properties include a melting point of 189-193 °C(lit.), a boiling point of 352.9±44.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 167.2±28.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6961-82-6
Jingsj CID
J-1402864-5
Molecular Formula
C6H6ClNO2S
Chinese Name
邻氯苯磺酰胺
Molecular Weight
191.635 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Melting Point189-193 °C(lit.)
Boiling Point352.9±44.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point167.2±28.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-Chlorobenzenesulfonamide?

The CAS number of 2-Chlorobenzenesulfonamide is 6961-82-6.

What are the molecular formula and molecular weight of 2-Chlorobenzenesulfonamide?

2-Chlorobenzenesulfonamide has molecular formula C6H6ClNO2S and molecular weight 191.635 g/mol.

Is 2-Chlorobenzenesulfonamide hazardous?

2-Chlorobenzenesulfonamide has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "2-Chlorobenzenesulfonamide (CAS 6961-82-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1402864-5 (accessed 2026-10-22).

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