4,4'-Biphenyldiboronic acid
Synonym(s):4,4′-(Dihydroxyboryl)-1,1′-biphenyl;4,4′-Biphenylenediboronic acid
- CAS NO.：4151-80-8
- Empirical Formula: C12H12B2O4
- Molecular Weight: 241.84
- MDL number: MFCD00151795
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-12-05 17:42:12
What is 4,4'-Biphenyldiboronic acid?
Chemical properties
white to light yellow crystal powde
The Uses of 4,4'-Biphenyldiboronic acid
Reactant involved in synthesis of:
- Organic field-effect transistors based on organic semiconductors containing diazaboroles
- Cycloparaphenylenes via Suzuki coupling
- 1,3,2-Diazaboroine derivatives for organic thin-film transistor applications
- Back-to-back coupled 2,6-bis(triazol-1-yl)pyridine molecules
- Rectangular host via electrochemical reactions with methylaquacobaloxime and diamine
- Arylboronates from reactions with catechol, dihydroxynaphthalene and diaminobenzenedithiol for use as organic field-effect transistors and light emitting diodes
Properties of 4,4'-Biphenyldiboronic acid
| Melting point: | 300 °C (dec.)(lit.) |
| Boiling point: | 505.9±60.0 °C(Predicted) |
| Density | 1.31±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 8.25±0.17(Predicted) |
| color | White to Green to Brown |
| Water Solubility | Soluble in water. |
| BRN | 2941876 |
| CAS DataBase Reference | 4151-80-8(CAS DataBase Reference) |
Safety information for 4,4'-Biphenyldiboronic 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 4,4'-Biphenyldiboronic acid
| InChIKey | SLHKDOGTVUCXKX-UHFFFAOYSA-N |
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