2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
- CAS NO.：227305-69-3
- Empirical Formula: C8H9BO3
- Molecular Weight: 163.97
- MDL number: MFCD02681979
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-04 22:01:47
What is 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID?
Chemical properties
white to light yellow crystal powde
The Uses of 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
2,3-Dihydrobenzo[b]furan-5-boronic acid is used in the suzuki-Miyaura cross-coupling reactions to prepare halogenated nucleosides.
Properties of 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
| Melting point: | 200 °C |
| Boiling point: | 358.4±52.0 °C(Predicted) |
| Density | 1.29±0.1 g/cm3 (20 ºC 760 Torr) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 8.99±0.20(Predicted) |
| color | White to Almost white |
| Water Solubility | Slightly Soluble in water(2.6 g/L) (25°C). |
| CAS DataBase Reference | 227305-69-3(CAS DataBase Reference) |
Safety information for 2,3-DIHYDROBENZOFURAN-5-BORONIC 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 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
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