3-Hydroxy-5-(trifluoromethyl)benzoic acid
Also known as: 3-Hydroxy-5-trifluoromethylbenzoic acid, 3-Hydroxy-5-trifluormethyl-benzoesaeure, Benzoic acid, 3-hydroxy-5-(trifluoromethyl)-, 3-Carboxy-5-(trifluoromethyl)phenol, 3-Carboxy-5-hydroxybenzotrifluoride, -Carboxy-5-(trifluoromethyl)phenol
3-Hydroxy-5-(trifluoromethyl)benzoic acid (CAS 328-69-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5F3O3 and a molecular weight of 206.119 g/mol. Key properties include a melting point of 191-193ºC, a boiling point of 333.7±42.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 155.6±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 328-69-8
- Jingsj CID
- J-36823-0
- Molecular Formula
- C8H5F3O3
- Molecular Weight
- 206.119 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 191-193ºC |
|---|---|
| Boiling Point | 333.7±42.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 155.6±27.9 °C |
| Exact Mass | 206.019073 |
| PSA | 57.53000 |
| LogP | 3.45 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.510 |
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 3-Hydroxy-5-(trifluoromethyl)benzoic acid?
The CAS number of 3-Hydroxy-5-(trifluoromethyl)benzoic acid is 328-69-8.
What are the molecular formula and molecular weight of 3-Hydroxy-5-(trifluoromethyl)benzoic acid?
3-Hydroxy-5-(trifluoromethyl)benzoic acid has molecular formula C8H5F3O3 and molecular weight 206.119 g/mol.
What are the upstream and downstream products of 3-Hydroxy-5-(trifluoromethyl)benzoic acid?
For 3-Hydroxy-5-(trifluoromethyl)benzoic acid, Upstream Products: 3-Amino-5-(trifluoromethyl)benzoic acid; Downstream Products: 3-methoxy-5-(trifluoromethyl)benzoic acid.
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-Hydroxy-5-(trifluoromethyl)benzoic acid (CAS 328-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36823-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.