4-Fluorobenzenesulfonic acid
Also known as: 4-Fluorobenzenesulphonic acid, Benzenesulfonic acid, 4-fluoro-, p-Fluorobenzenesulfonic acid, p-Fluorophenylsulfonic acid, NSC 43021, Benzene-1-fluoro-4-sulfonic acid
4-Fluorobenzenesulfonic acid (CAS 368-88-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5FO3S and a molecular weight of 176.16600 g/mol. Key properties include a melting point of 87℃ and a density of 1.513g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 368-88-7
- Jingsj CID
- J-1170168-1
- Molecular Formula
- C6H5FO3S
- Molecular Weight
- 176.16600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 87℃ |
|---|---|
| Density | 1.513g/cm3 |
| Exact Mass | 175.99400 |
| PSA | 62.75000 |
| LogP | 2.15320 |
Customs & Trade Information
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Fluorobenzenesulfonic acid?
The CAS number of 4-Fluorobenzenesulfonic acid is 368-88-7.
What are the molecular formula and molecular weight of 4-Fluorobenzenesulfonic acid?
4-Fluorobenzenesulfonic acid has molecular formula C6H5FO3S and molecular weight 176.16600 g/mol.
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-Fluorobenzenesulfonic acid (CAS 368-88-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1170168-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.