4-Bromobenzenesulfonic acid
4-溴苯磺酸
Also known as: 4-Bromobenzenesulfonic acid monohydrate, 4-Bromophenylsulfonic acid, p-Bromobenzenesulfonic acid, p-Bromophenylsulfonic acid, Benzenesulfonic acid, 4-bromo-, bromobenzene-4-sulfonic acid, para-bromobenzenesulfonic acid, para-bromophenylsulfonic acid
4-Bromobenzenesulfonic acid (CAS 138-36-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7BrO4S and a molecular weight of 255.08600 g/mol. It is also known as 4-Bromobenzenesulfonic acid monohydrate, 4-Bromophenylsulfonic acid and p-Bromobenzenesulfonic acid. Key properties include a melting point of 90-93ºC(lit.) and a density of 1.846g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 138-36-3
- Jingsj CID
- J-45317-0
- Molecular Formula
- C6H7BrO4S
- Chinese Name
- 4-溴苯磺酸
- Molecular Weight
- 255.08600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 90-93ºC(lit.) |
|---|---|
| Density | 1.846g/cm3 |
Frequently Asked Questions
What is the CAS number of 4-Bromobenzenesulfonic acid?
The CAS number of 4-Bromobenzenesulfonic acid is 138-36-3.
What are the molecular formula and molecular weight of 4-Bromobenzenesulfonic acid?
4-Bromobenzenesulfonic acid has molecular formula C6H7BrO4S and molecular weight 255.08600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Bromobenzenesulfonic acid (CAS 138-36-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45317-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.