4-Isothiocyanatobenzenesulfonamide
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. 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-20712-5
- Molecular Formula
- C7H6N2O2S2
- Molecular Weight
- 214.265 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical 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 |
| Exact Mass | 213.987061 |
| PSA | 112.99000 |
| LogP | 1.81 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.659 |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
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.
What are the upstream and downstream products of 4-Isothiocyanatobenzenesulfonamide?
For 4-Isothiocyanatobenzenesulfonamide, Upstream Products: Thiophosgene, Sulfanilamide, 4-Aminobenzenesulphonamide Hydrochloride; Downstream Products: 4-[[5-Amino-1-(2,6-difluorobenzoyl)-1H-1,2,4-triazol-3-yl]amino]benzenesulfonamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Isothiocyanatobenzenesulfonamide (CAS 51908-29-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20712-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.