2,4-Difluorophenylboronic acid
Synonym(s):2,4-Difluorobenzeneboronic acid
- CAS NO.：144025-03-6
- Empirical Formula: C6H5BF2O2
- Molecular Weight: 157.91
- MDL number: MFCD01318998
- EINECS: 604-390-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-30 16:33:02
What is 2,4-Difluorophenylboronic acid?
Chemical properties
off-white to light beige or yellow powder
The Uses of 2,4-Difluorophenylboronic acid
2,4-Difluorophenylboronic Acid is used as a reagent in suzuki-miyaura coupling reactions such as in the synthesis of enantiomerically pure 3,3''-bis-arylated BINOL derivatives. Also used in the synthesis of highly efficient phospherescent iridium (III) complexes which are used for light-emiiting diodes.
The Uses of 2,4-Difluorophenylboronic acid
suzuki reaction
Properties of 2,4-Difluorophenylboronic acid
| Melting point: | 247-250 °C (lit.) |
| Boiling point: | 251.0±50.0 °C(Predicted) |
| Density | 1.35±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | Chloroform (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | 8.47±0.58(Predicted) |
| color | Off-white to light beige or yellow |
| BRN | 8616257 |
| CAS DataBase Reference | 144025-03-6(CAS DataBase Reference) |
Safety information for 2,4-Difluorophenylboronic 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-Difluorophenylboronic acid
| InChIKey | QQLRSCZSKQTFGY-UHFFFAOYSA-N |
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