3-Amino-4-fluorobenzenesulfonic acid
Also known as: 3-Amino-4-fluorobenzenesulfonic acid, Benzenesulfonic acid, 3-amino-4-fluoro-, 3-Amino-4-fluorobenzenesulphonic acid, 2-Aminofluorbenzol-4-sulfonsaeure, aminofluorobenzenesulfonic acid
3-Amino-4-fluorobenzenesulfonic acid (CAS 349-64-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6FNO3S and a molecular weight of 191.18000 g/mol. Key property: a density of 1.611g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 349-64-4
- Jingsj CID
- J-1152134-9
- Molecular Formula
- C6H6FNO3S
- Molecular Weight
- 191.18000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.611g/cm3 |
|---|---|
| Exact Mass | 191.00500 |
| PSA | 88.77000 |
| LogP | 2.31660 |
| Refractive Index | 1.604 |
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Amino-4-fluorobenzenesulfonic acid?
The CAS number of 3-Amino-4-fluorobenzenesulfonic acid is 349-64-4.
What are the molecular formula and molecular weight of 3-Amino-4-fluorobenzenesulfonic acid?
3-Amino-4-fluorobenzenesulfonic acid has molecular formula C6H6FNO3S and molecular weight 191.18000 g/mol.
What are the upstream and downstream products of 3-Amino-4-fluorobenzenesulfonic acid?
For 3-Amino-4-fluorobenzenesulfonic acid, Upstream Products: 2'-Fluoroacetanilide, 2-Fluoroaniline, Fluorobenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Amino-4-fluorobenzenesulfonic acid (CAS 349-64-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152134-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.