3-Chloro-2,4-difluorobenzoic acid
Also known as: Benzoic acid, 3-chloro-2,4-difluoro-, MFCD01631387, 2,4-Difluoro-3-chlorobenzoic acid, QVR CG BF DF
3-Chloro-2,4-difluorobenzoic acid (CAS 154257-75-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3ClF2O2 and a molecular weight of 192.55 g/mol. Key properties include a melting point of 174-176ºC, a boiling point of 276.7±35.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 121.1±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 154257-75-7
- Jingsj CID
- J-1970139-4
- Molecular Formula
- C7H3ClF2O2
- Molecular Weight
- 192.55 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 174-176ºC |
|---|---|
| Boiling Point | 276.7±35.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 121.1±25.9 °C |
| Exact Mass | 191.978958 |
| PSA | 37.30000 |
| LogP | 3.29 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.535 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives 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-Chloro-2,4-difluorobenzoic acid?
The CAS number of 3-Chloro-2,4-difluorobenzoic acid is 154257-75-7.
What are the molecular formula and molecular weight of 3-Chloro-2,4-difluorobenzoic acid?
3-Chloro-2,4-difluorobenzoic acid has molecular formula C7H3ClF2O2 and molecular weight 192.55 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. "3-Chloro-2,4-difluorobenzoic acid (CAS 154257-75-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1970139-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.