4-Bromobenzenesulfonyl chloride
Also known as: p-Bromobenzenesulfonyl chloride, p-Bromophenylsulfonyl chloride, 4-Bromobenzenesulfonic acid chloride, 4-Bromophenylsulfonyl chloride, Benzenesulfonyl chloride, 4-bromo-, Benzenesulfonyl chloride, p-bromo-, 4-bromobenzene-1-sulfonyl chloride, EINECS 202-683-2, MFCD00007437
4-Bromobenzenesulfonyl chloride (CAS 98-58-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H4BrClO2S and a molecular weight of 255.517 g/mol. Key properties include a melting point of 74 °C, a boiling point of 287.2±13.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 127.5±19.8 °C. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 98-58-8
- Jingsj CID
- J-38778-0
- Molecular Formula
- C6H4BrClO2S
- Molecular Weight
- 255.517 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 74 °C |
|---|---|
| Boiling Point | 287.2±13.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 127.5±19.8 °C |
| Exact Mass | 253.880386 |
| PSA | 42.52000 |
| LogP | 3.02 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.592 |
| Additional Property | decomposes |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 29049020 |
|---|
Frequently Asked Questions
What is the CAS number of 4-Bromobenzenesulfonyl chloride?
The CAS number of 4-Bromobenzenesulfonyl chloride is 98-58-8.
What are the molecular formula and molecular weight of 4-Bromobenzenesulfonyl chloride?
4-Bromobenzenesulfonyl chloride has molecular formula C6H4BrClO2S and molecular weight 255.517 g/mol.
Is 4-Bromobenzenesulfonyl chloride hazardous?
4-Bromobenzenesulfonyl chloride has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 4-Bromobenzenesulfonyl chloride?
For 4-Bromobenzenesulfonyl chloride, Upstream Products: 4-Bromothiophenol, Bromobenzene, Bis(4-bromophenyl) disulfide; Downstream Products: 5-Bromobenzo[b]thiophene, 1-(4-bromophenylsulfonyl)azetidine, N-Benzyl-4-bromobenzenesulfonamide.
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-Bromobenzenesulfonyl chloride (CAS 98-58-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38778-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.