2,4-Difluorophenylacetic acid
- CAS NO.：81228-09-3
- Empirical Formula: C8H6F2O2
- Molecular Weight: 172.13
- MDL number: MFCD00009999
- EINECS: 279-709-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:11
What is 2,4-Difluorophenylacetic acid?
Chemical properties
white powder
The Uses of 2,4-Difluorophenylacetic acid
2,4-Difluorophenylacetic acid is used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).
The Uses of 2,4-Difluorophenylacetic acid
2,4-Difluorophenylacetic acid has been used in the synthesis of nonpolar peptide nucleic acid monomers containing fluoroaromatics (F-PNA).
Properties of 2,4-Difluorophenylacetic acid
| Melting point: | 115-118 °C (lit.) |
| Boiling point: | 219°C (rough estimate) |
| Density | 1.3010 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 3.98±0.10(Predicted) |
| form | Powder |
| color | White |
| BRN | 3649727 |
| CAS DataBase Reference | 81228-09-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,4-Difluorophenylacetic acid(81228-09-3) |
Safety information for 2,4-Difluorophenylacetic 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-Difluorophenylacetic acid
| InChIKey | QPKZIGHNRLZBCL-UHFFFAOYSA-N |
New Products
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