3,4-Difluorophenylboronic acid
Synonym(s):3,4-Difluorobenzeneboronic acid
- CAS NO.：168267-41-2
- Empirical Formula: C6H5BF2O2
- Molecular Weight: 157.91
- MDL number: MFCD00807405
- EINECS: 736-978-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:15
What is 3,4-Difluorophenylboronic acid?
Chemical properties
white powder
The Uses of 3,4-Difluorophenylboronic acid
suzuki reaction
The Uses of 3,4-Difluorophenylboronic acid
3,4-Difluorophenylboronic Acid is used as a building block in the synthesis of several organic compounds including that of substituted 6-phenylpurine bases and nucleosides via Suzuki-Miyaura cross-coupling reactions which show significant cytostatic activity in CCRF-CEM, HeLa, and L1210 cell lines. It is also used in the preparation of a potent cell penetrant Legumain inhibitor, 10t.
The Uses of 3,4-Difluorophenylboronic acid
Intermediates of Liquid Crystals
Properties of 3,4-Difluorophenylboronic acid
| Melting point: | 305-310 °C (lit.) |
| Boiling point: | 265.4±50.0 °C(Predicted) |
| Density | 1.35±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Powder |
| pka | 7.59±0.10(Predicted) |
| color | White |
| BRN | 7369788 |
| CAS DataBase Reference | 168267-41-2(CAS DataBase Reference) |
Safety information for 3,4-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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3,4-Difluorophenylboronic acid
| InChIKey | RMGYQBHKEWWTOY-UHFFFAOYSA-N |
3,4-Difluorophenylboronic acid manufacturer
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