3-Cyanobenzenesulfonamide
Also known as: 3-Sulfamoylbenzonitrile, Benzenesulfonamide, 3-cyano- (9CI), 3-cyanobenzene-1-sulfonamide, 3-cyano-benzenesulfonic acid amide, 3-cyanobenzene sulfonamide
3-Cyanobenzenesulfonamide (CAS 3118-68-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O2S and a molecular weight of 182.200 g/mol. Key properties include a melting point of 151-153ºC, a boiling point of 392.5±44.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 191.2±28.4 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3118-68-1
- Jingsj CID
- J-28723-0
- Molecular Formula
- C7H6N2O2S
- Molecular Weight
- 182.200 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 151-153ºC |
|---|---|
| Boiling Point | 392.5±44.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 191.2±28.4 °C |
| Exact Mass | 182.014999 |
| PSA | 92.33000 |
| LogP | 0.24 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.626 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 3-Cyanobenzenesulfonamide?
The CAS number of 3-Cyanobenzenesulfonamide is 3118-68-1.
What are the molecular formula and molecular weight of 3-Cyanobenzenesulfonamide?
3-Cyanobenzenesulfonamide has molecular formula C7H6N2O2S and molecular weight 182.200 g/mol.
Is 3-Cyanobenzenesulfonamide hazardous?
3-Cyanobenzenesulfonamide has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Cyanobenzenesulfonamide?
For 3-Cyanobenzenesulfonamide, Upstream Products: 3-Cyanobenzenesulfonyl chloride, 3-Aminobenzonitrile, 3-Sulfamoylbenzoic acid; Downstream Products: 3-Sulfamoylbenzoic acid, Ammonia, 3-(Aminomethyl)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. "3-Cyanobenzenesulfonamide (CAS 3118-68-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28723-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.