N-(4-Bromophenyl)methanesulfonamide
Also known as: N-(4-Bromophenyl)methanesulfonamide, Methanesulfonanilide, 4'-bromo-, 4-(Methylsulfonylamido)bromobenzene, 4-bromo methanesulphonanilide, 4-bromo-N-methanesulfonylaniline, Methansulfonic acid-(4-bromoanilide), Methansulfonsaeure-(4-brom-anilid), N-(4-Bromophenyl)methanesulfonamide 97%, N-(4-Bromophenyl)methansulfonamide, N-(4-bromo-phenyl)-methanesulfonamide, N-(4-bromo-phenyl)-methanesulphonamide, 4'-BroMoMethanesulfonanilide
N-(4-Bromophenyl)methanesulfonamide (CAS 4284-50-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8BrNO2S and a molecular weight of 250.11300 g/mol. Key properties include a melting point of 137-141ºC, a boiling point of 333ºC at 760 mmHg, a density of 1.711g/cm3 and a flash point of 155.2ºC. 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.
- 4284-50-8
- Jingsj CID
- J-1319861-3
- Molecular Formula
- C7H8BrNO2S
- Molecular Weight
- 250.11300 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137-141ºC |
|---|---|
| Boiling Point | 333ºC at 760 mmHg |
| Density | 1.711g/cm3 |
| Flash Point | 155.2ºC |
| Exact Mass | 248.94600 |
| PSA | 54.55000 |
| LogP | 2.97440 |
| Refractive Index | 1.623 |
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 N-(4-Bromophenyl)methanesulfonamide?
The CAS number of N-(4-Bromophenyl)methanesulfonamide is 4284-50-8.
What are the molecular formula and molecular weight of N-(4-Bromophenyl)methanesulfonamide?
N-(4-Bromophenyl)methanesulfonamide has molecular formula C7H8BrNO2S and molecular weight 250.11300 g/mol.
Is N-(4-Bromophenyl)methanesulfonamide hazardous?
N-(4-Bromophenyl)methanesulfonamide has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-(4-Bromophenyl)methanesulfonamide (CAS 4284-50-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319861-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.