4-Bromo-3-fluorobenzenesulfonamide
4-溴-3-氟苯磺酰胺
Also known as: 4-Bromo-3-fluorobenzenesulphonamide, Benzenesulfonamide, 4-bromo-3-fluoro-, 4-bromo-3-fluorobenzene-1-sulfonamide
4-Bromo-3-fluorobenzenesulfonamide (CAS 263349-73-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H5BrFNO2S and a molecular weight of 254.077 g/mol. It is also known as 4-Bromo-3-fluorobenzenesulphonamide, Benzenesulfonamide, 4-bromo-3-fluoro- and 4-bromo-3-fluorobenzene-1-sulfonamide. Key properties include a melting point of 137-141 °C(lit.), a boiling point of 360.1±52.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 171.6±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 263349-73-1
- Jingsj CID
- J-32324-4
- Molecular Formula
- C6H5BrFNO2S
- Chinese Name
- 4-溴-3-氟苯磺酰胺
- Molecular Weight
- 254.077 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137-141 °C(lit.) |
|---|---|
| Boiling Point | 360.1±52.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 171.6±30.7 °C |
Frequently Asked Questions
What is the CAS number of 4-Bromo-3-fluorobenzenesulfonamide?
The CAS number of 4-Bromo-3-fluorobenzenesulfonamide is 263349-73-1.
What are the molecular formula and molecular weight of 4-Bromo-3-fluorobenzenesulfonamide?
4-Bromo-3-fluorobenzenesulfonamide has molecular formula C6H5BrFNO2S and molecular weight 254.077 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromo-3-fluorobenzenesulfonamide (CAS 263349-73-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32324-4 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.