4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride

4-(吡咯烷-1-磺酰基)苯磺酰氯

Also known as: 4-(pyrrolidin-1-ylsulfonyl)benzene-1-sulfonyl chloride, 4-(pyrrolidine-1-sulfonyl)benzenesulfonyl chloride, 4-(pyrrolidine-1-sulfonyl)-benzenesulfonyl chloride, 4-(1-pyrrolidinylsulfonyl)benzenesulfonyl chloride, 4-(pyrrolidin-1-ylsulfonyl)benzenesulfonylchloride, 4-(pyrrolidin-1-ylsulfony)-benzenesulfonyl chloride, 4-(pyrrolidin-1-ylsulphonyl)benzenesulphonyl chloride, 4-(pyrrolidine-1-sulphonyl)-benzenesulphonyl chloride, 4-(pyrrolidine-1-sulfonyl)-benzenesulfonyl chloride, tech, Benzenesulfonyl chloride, 4-(1-pyrrolidinylsulfonyl)-

4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride (CAS 165669-32-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12ClNO4S2 and a molecular weight of 309.79000 g/mol. It is also known as 4-(pyrrolidin-1-ylsulfonyl)benzene-1-sulfonyl chloride, 4-(pyrrolidine-1-sulfonyl)benzenesulfonyl chloride and 4-(pyrrolidine-1-sulfonyl)-benzenesulfonyl chloride. Key properties include a melting point of 133ºC, a boiling point of 448.6ºC at 760mmHg, a density of 1.52g/cm3 and a flash point of 225.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
165669-32-9
Jingsj CID
J-1171418-3
Molecular Formula
C10H12ClNO4S2
Chinese Name
4-(吡咯烷-1-磺酰基)苯磺酰氯
Molecular Weight
309.79000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point133ºC
Boiling Point448.6ºC at 760mmHg
Density1.52g/cm3
Flash Point225.1ºC

Frequently Asked Questions

What is the CAS number of 4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride?

The CAS number of 4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride is 165669-32-9.

What are the molecular formula and molecular weight of 4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride?

4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride has molecular formula C10H12ClNO4S2 and molecular weight 309.79000 g/mol.

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

Last updated:

How to cite: Jingsj. "4-(pyrrolidin-1-ylsulfonyl)benzenesulfonyl chloride (CAS 165669-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171418-3 (accessed 2026-10-25).

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