Benzenesulfonanilide
Also known as: N-Phenylbenzenesulfonamide, Benzenesulfanilide, Benzenesulphanilide, N-Phenylbenzenesulfonamide, N-Phenylbenzolsulfonamid, N-(Phenylsulfonyl)aniline
Benzenesulfonanilide (CAS 1678-25-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H11NO2S and a molecular weight of 233.28600 g/mol. Key properties include a melting point of 110°C, a boiling point of 381.3ºC at 760mmHg, a density of 1.306g/cm3 and a flash point of 184.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1678-25-7
- Jingsj CID
- J-40266-4
- Molecular Formula
- C12H11NO2S
- Molecular Weight
- 233.28600 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 110°C |
|---|---|
| Boiling Point | 381.3ºC at 760mmHg |
| Density | 1.306g/cm3 |
| Flash Point | 184.4ºC |
| Exact Mass | 233.05100 |
| PSA | 54.55000 |
| LogP | 3.64120 |
| Vapor Pressure | 5.12E-06mmHg at 25°C |
| Refractive Index | 1.635 |
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 Benzenesulfonanilide?
The CAS number of Benzenesulfonanilide is 1678-25-7.
What are the molecular formula and molecular weight of Benzenesulfonanilide?
Benzenesulfonanilide has molecular formula C12H11NO2S and molecular weight 233.28600 g/mol.
What are the upstream and downstream products of Benzenesulfonanilide?
For Benzenesulfonanilide, Upstream Products: Benzenesulfonamide, Phenylboronic acid, Iodobenzene; Downstream Products: 1-Phenylisoquinoline, Biphenyl, Carbazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzenesulfonanilide (CAS 1678-25-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40266-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.