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5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE

5-(苯硫基)噻吩-2-磺酰胺

Also known as: 2-Thiophenesulfonamide, 5-(phenylthio)-, 5-(Phenylthio)thiophene-2-sulfonamide, 5-(Phenylthio)thiophene-2-sulphonamide, 5-(phenylthio)-2-thiophenesulfonamide, 5-phenylsulfanylthiophene-2-sulfonamide, BUTTPARK 94\04-61

5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE (CAS 63031-79-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO2S3 and a molecular weight of 271.37900 g/mol. It is also known as 2-Thiophenesulfonamide, 5-(phenylthio)-, 5-(Phenylthio)thiophene-2-sulfonamide and 5-(Phenylthio)thiophene-2-sulphonamide. Key properties include a melting point of 88-91ºC, a boiling point of 494.7ºC at 760 mmHg, a density of 1.52g/cm3 and a flash point of 253ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
63031-79-8
Jingsj CID
J-1445927-2
Molecular Formula
C10H9NO2S3
Chinese Name
5-(苯硫基)噻吩-2-磺酰胺
Molecular Weight
271.37900 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point88-91ºC
Boiling Point494.7ºC at 760 mmHg
Density1.52g/cm3
Flash Point253ºC

Frequently Asked Questions

What is the CAS number of 5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE?

The CAS number of 5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE is 63031-79-8.

What are the molecular formula and molecular weight of 5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE?

5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE has molecular formula C10H9NO2S3 and molecular weight 271.37900 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(PHENYLTHIO)THIOPHENE-2-SULFONAMIDE (CAS 63031-79-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445927-2 (accessed 2026-10-24).

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