4-Fluorobenzenesulfonamide
Also known as: p-Fluorobenzenesulfonamide, 4-fluorobenzenesulphonamide, p-fluorobenzenesulphonamide, Benzenesulfonamide, 4-fluoro-, 4-fluorophenylsulfonamide, 4-fluorobenzene-1-sulfonamide
4-Fluorobenzenesulfonamide (CAS 402-46-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6FNO2S and a molecular weight of 175.18100 g/mol. Key properties include a melting point of 124-127 °C(lit.), a boiling point of 307.9ºC at 760mmHg, a density of 1.428g/cm3 and a flash point of 140ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 402-46-0
- Jingsj CID
- J-1993374-5
- Molecular Formula
- C6H6FNO2S
- Molecular Weight
- 175.18100 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 124-127 °C(lit.) |
|---|---|
| Boiling Point | 307.9ºC at 760mmHg |
| Density | 1.428g/cm3 |
| Flash Point | 140ºC |
| Exact Mass | 175.01000 |
| PSA | 68.54000 |
| LogP | 2.25420 |
| Vapor Pressure | 0.000705mmHg at 25°C |
| Refractive Index | 1.554 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- 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 4-Fluorobenzenesulfonamide?
The CAS number of 4-Fluorobenzenesulfonamide is 402-46-0.
What are the molecular formula and molecular weight of 4-Fluorobenzenesulfonamide?
4-Fluorobenzenesulfonamide has molecular formula C6H6FNO2S and molecular weight 175.18100 g/mol.
Is 4-Fluorobenzenesulfonamide hazardous?
4-Fluorobenzenesulfonamide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Fluorobenzenesulfonamide?
For 4-Fluorobenzenesulfonamide, Upstream Products: 4-Fluorobenzenesulfonyl chloride, N-(tert-Butyl)-4-fluorobenzenesulfonamide, Fluorobenzene; Downstream Products: 4-Fluoro-N-phenylbenzenesulfonamide, 4-fluorobenzenesulfonyl isocyanate, 4-Fluorothiophenol.
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-Fluorobenzenesulfonamide (CAS 402-46-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993374-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.