4-Isothiocyanatobenzenesulfonamide

4-异硫氰基苯磺酰胺

Also known as: 4-Isothiocyanatobenzene-1-sulfonamide, 4-Isothiocyanatobenzenesulphonamide, Benzenesulfonamide, 4-isothiocyanato-, 4-Icsa, p-sulfamoylphenyl isothiocyanate, 4-(aminosulfonyl)phenyl isothiocyanate

4-Isothiocyanatobenzenesulfonamide (CAS 51908-29-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O2S2 and a molecular weight of 214.265 g/mol. It is also known as 4-Isothiocyanatobenzene-1-sulfonamide, 4-Isothiocyanatobenzenesulphonamide and Benzenesulfonamide, 4-isothiocyanato-. Key properties include a melting point of 208-212ºC (dec.), a boiling point of 418.2±47.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 206.7±29.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51908-29-3
Jingsj CID: J-20712-2
Molecular Formula: C₇H₆N₂O₂S₂
Chinese Name: 4-异硫氰基苯磺酰胺
Molecular Weight: 214.265 g/mol
Category: Organic Bases
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	208-212ºC (dec.)
Boiling Point	418.2±47.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	206.7±29.3 °C

Frequently Asked Questions

What is the CAS number of 4-Isothiocyanatobenzenesulfonamide?

The CAS number of 4-Isothiocyanatobenzenesulfonamide is 51908-29-3.

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

4-Isothiocyanatobenzenesulfonamide has molecular formula C7H6N2O2S2 and molecular weight 214.265 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Isothiocyanatobenzenesulfonamide (CAS 51908-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20712-2 (accessed 2026-10-22).

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