2,3-Difluorobenzoic acid
- CAS NO.：4519-39-5
- Empirical Formula: C7H4F2O2
- Molecular Weight: 158.1
- MDL number: MFCD00010267
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 2,3-Difluorobenzoic acid?
Chemical properties
white to off-white powder
The Uses of 2,3-Difluorobenzoic acid
2,3-Difluorobenzoic acid has been used as a tracer for determining the extent of recovery of materials injected into oil wells.
General Description
2,3-Difluorobenzoic acid forms dimers that are stabilized by hydrogen bonds. It is used in pharmaceuticals, pesticides, and liquid crystal material intermediates.
Properties of 2,3-Difluorobenzoic acid
| Melting point: | 163-165 °C (lit.) |
| Boiling point: | 248.1±20.0 °C(Predicted) |
| Density | 1.3486 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 2.93±0.10(Predicted) |
| color | White to Almost white |
| Water Solubility | slightly soluble |
| BRN | 2640781 |
| CAS DataBase Reference | 4519-39-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 2,3-difluoro- (4519-39-5) |
Safety information for 2,3-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 2,3-Difluorobenzoic acid
| InChIKey | JLZVIWSFUPLSOR-UHFFFAOYSA-N |
2,3-Difluorobenzoic acid manufacturer
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product: 2,3-difluorobenzoic acid 4519-39-5 98%
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