2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid
Also known as: 4-Hydroxy-2,3,5,6-tetrafluorobenzoic acid, Tetrafluoro-4-hydroxybenzoic acid, 2,3,5,6-Tetrafluoro-4-hydroxy-benzoic acid
2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid (CAS 652-34-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H2F4O3 and a molecular weight of 210.08300 g/mol. Key properties include a melting point of 148-150°C, a boiling point of 274.3ºC at 760 mmHg, a density of 1.792 g/cm3 and a flash point of 119.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 652-34-6
- Jingsj CID
- J-26569-0
- Molecular Formula
- C7H2F4O3
- Molecular Weight
- 210.08300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148-150°C |
|---|---|
| Boiling Point | 274.3ºC at 760 mmHg |
| Density | 1.792 g/cm3 |
| Flash Point | 119.7ºC |
| Exact Mass | 209.99400 |
| PSA | 57.53000 |
| LogP | 1.64680 |
Customs & Trade Information
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid?
The CAS number of 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid is 652-34-6.
What are the molecular formula and molecular weight of 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid?
2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid has molecular formula C7H2F4O3 and molecular weight 210.08300 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. "2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid (CAS 652-34-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26569-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.