2,4-Difluorobenzoic acid
- CAS NO.：1583-58-0
- Empirical Formula: C7H4F2O2
- Molecular Weight: 158.1
- MDL number: MFCD00011670
- EINECS: 216-430-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:57
What is 2,4-Difluorobenzoic acid?
Chemical properties
white to light yellow crystal powder
The Uses of 2,4-Difluorobenzoic acid
2,4-Difluorobenzoic Acid (cas# 1583-58-0) is a compound useful in organic synthesis.
General Description
Molecular conformation, vibrational and electronic transition analysis of 2,4-difluorobenzoic acid has been investigated by experimental techniques (FT-IR, FT-Raman and UV) and quantum chemical calculations.
Properties of 2,4-Difluorobenzoic acid
| Melting point: | 188-190 °C (lit.) |
| Boiling point: | 239.5±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.21±0.10(Predicted) |
| color | Pale Orange to Light Pink |
| Water Solubility | SOLUBLE |
| BRN | 973355 |
| CAS DataBase Reference | 1583-58-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,4-Difluorobenzoic acid(1583-58-0) |
| EPA Substance Registry System | Benzoic acid, 2,4-difluoro- (1583-58-0) |
Safety information for 2,4-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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 2,4-Difluorobenzoic acid
| InChIKey | NJYBIFYEWYWYAN-UHFFFAOYSA-N |
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