4-Chlorobenzenesulfonamide

4-氯苯磺酰胺

Also known as: 4-Chlorophenylsulfonamide, p-Chlorobenzenesulfonamide, p-Chlorophenylsulfonamide, p-Chlorobenzenesulfamide, PCBS, Add 55051, NSC 9913, NSC 403674, USAF ma-3, Benzenesulfonamide, 4-chloro-, Benzenesulfonamide, p-chloro-

4-Chlorobenzenesulfonamide (CAS 98-64-6) 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 4-Chlorophenylsulfonamide, p-Chlorobenzenesulfonamide and p-Chlorophenylsulfonamide. Key properties include a melting point of 140-144 °C(lit.), a boiling point of 342.2±44.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 160.8±28.4 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
98-64-6
Jingsj CID
J-1061601-5
Molecular Formula
C6H6ClNO2S
Chinese Name
4-氯苯磺酰胺
Molecular Weight
191.635 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point140-144 °C(lit.)
Boiling Point342.2±44.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point160.8±28.4 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-Chlorobenzenesulfonamide?

The CAS number of 4-Chlorobenzenesulfonamide is 98-64-6.

What are the molecular formula and molecular weight of 4-Chlorobenzenesulfonamide?

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

Is 4-Chlorobenzenesulfonamide hazardous?

4-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. "4-Chlorobenzenesulfonamide (CAS 98-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1061601-5 (accessed 2026-10-22).

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