2,4-Difluorocinnamic acid
- CAS NO.：94977-52-3
- Empirical Formula: C9H6F2O2
- Molecular Weight: 184.14
- MDL number: MFCD00010317
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:49:05
What is 2,4-Difluorocinnamic acid?
Chemical properties
White to pale yellow powder
The Uses of 2,4-Difluorocinnamic acid
trans-2,4-Difluorocinnamic acid may be used in chemical synthesis.
Properties of 2,4-Difluorocinnamic acid
| Melting point: | 216-218 °C (lit.) |
| Boiling point: | 272.0±25.0 °C(Predicted) |
| Density | 1.3056 (estimate) |
| form | powder to crystal |
| pka | 4.29±0.13(Predicted) |
| color | White to Light yellow |
| CAS DataBase Reference | 94977-52-3(CAS DataBase Reference) |
Safety information for 2,4-Difluorocinnamic 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. 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-Difluorocinnamic acid
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