4-Fluoro-3-methylphenylboronic acid
Synonym(s):3-Methyl-4-fluorophenylboronic acid;4-Fluoro-3-methylbenzeneboronic acid
- CAS NO.：139911-27-6
- Empirical Formula: C7H8BFO2
- Molecular Weight: 153.95
- MDL number: MFCD01863527
- EINECS: 640-290-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:24:43
What is 4-Fluoro-3-methylphenylboronic acid?
Chemical properties
Off-white Cryst
The Uses of 4-Fluoro-3-methylphenylboronic acid
suzuki reaction
The Uses of 4-Fluoro-3-methylphenylboronic acid
Reactant for:
- Preparation of lipophilic-tailed monocationic inhibitors of neuronal nitric oxide synthase
- Stereoselective desymmetrizing rhodium-catalyzed allylic arylation
- Solvent free catalytic C-H functionalization reactions
- Homocoupling reactions
- Suzuki-Miyaura cross-coupling and Heck reactions under air
Properties of 4-Fluoro-3-methylphenylboronic acid
| Melting point: | 212-217 °C (lit.) |
| Boiling point: | 282.0±50.0 °C(Predicted) |
| Density | 1.20±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 8.71±0.10(Predicted) |
| form | Crystalline Powder |
| color | White to off-white |
| BRN | 7474834 |
| CAS DataBase Reference | 139911-27-6(CAS DataBase Reference) |
Safety information for 4-Fluoro-3-methylphenylboronic 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 4-Fluoro-3-methylphenylboronic acid
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