2,3-Difluoro-4-hydroxybenzoic acid
2,3-二氟-4-羟基苯甲酸
Also known as: 2,3-DIFLUORO-4-HYDROXYBENZOIC ACID, 4-Carboxy-2,3-difluorophenol, 4-hydroxy-2,3-difluoro-benzoic acid, Benzoic acid, 2,3-difluoro-4-hydroxy-
2,3-Difluoro-4-hydroxybenzoic acid (CAS 175968-39-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4F2O3 and a molecular weight of 174.102 g/mol. It is also known as 2,3-DIFLUORO-4-HYDROXYBENZOIC ACID, 4-Carboxy-2,3-difluorophenol and 4-hydroxy-2,3-difluoro-benzoic acid. Key properties include a melting point of 210-211ºC, a boiling point of 313.5±42.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 143.4±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 175968-39-5
- Jingsj CID
- J-1505465-6
- Molecular Formula
- C7H4F2O3
- Chinese Name
- 2,3-二氟-4-羟基苯甲酸
- Molecular Weight
- 174.102 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 210-211ºC |
|---|---|
| Boiling Point | 313.5±42.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 143.4±27.9 °C |
Frequently Asked Questions
What is the CAS number of 2,3-Difluoro-4-hydroxybenzoic acid?
The CAS number of 2,3-Difluoro-4-hydroxybenzoic acid is 175968-39-5.
What are the molecular formula and molecular weight of 2,3-Difluoro-4-hydroxybenzoic acid?
2,3-Difluoro-4-hydroxybenzoic acid has molecular formula C7H4F2O3 and molecular weight 174.102 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3-Difluoro-4-hydroxybenzoic acid (CAS 175968-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505465-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.