2,5-Difluorobenzoic acid
- CAS NO.：2991-28-8
- Empirical Formula: C7H4F2O2
- Molecular Weight: 158.1
- MDL number: MFCD00002410
- EINECS: 221-060-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 15:23:56
What is 2,5-Difluorobenzoic acid?
Chemical properties
white crystalline powder
The Uses of 2,5-Difluorobenzoic acid
2,5-Difluorobenzoic acid is used in the preparation of hydrazone derivatives, which acts as a potential antibacterial agent.
Synthesis Reference(s)
Journal of Medicinal Chemistry, 28, p. 1864, 1985 DOI: 10.1021/jm00150a018
General Description
2,5-Difluorobenzoic acid has been quantitated in ground water samples by liquid chromatography-tandem mass spectrometry.
Properties of 2,5-Difluorobenzoic acid
| Melting point: | 132-134 °C (lit.) |
| Boiling point: | 244.7±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | acetone: soluble25mg/mL, clear, faintly yellow |
| form | Solid |
| pka | 2.93±0.10(Predicted) |
| color | White |
| Water Solubility | Insoluble in water. |
| BRN | 973351 |
| CAS DataBase Reference | 2991-28-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,5-Difluorobenzoic acid(2991-28-8) |
| EPA Substance Registry System | Benzoic acid, 2,5-difluoro- (2991-28-8) |
Safety information for 2,5-Difluorobenzoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,5-Difluorobenzoic acid
| InChIKey | LBQMIAVIGLLBGW-UHFFFAOYSA-N |
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