1,4-Benzenediboronic acid bis(pinacol) ester
Synonym(s):1,4-Benzenediboronic acid dipinacol ester;1,4-Bis(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene;1,4-Phenylenebis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane);cyclic bis(tetramethylethylene) ester p-Benzenediboronic acid
- CAS NO.：99770-93-1
- Empirical Formula: C18H28B2O4
- Molecular Weight: 330.03
- MDL number: MFCD08276852
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:39:44
What is 1,4-Benzenediboronic acid bis(pinacol) ester?
The Uses of 1,4-Benzenediboronic acid bis(pinacol) ester
Reagent used for
- Suzuki-Miyaura cross-coupling reactions and polymerizations
Reagent used in Prepration of
- Efficient solar cell photoelectric polymers
- Field-effect transistors and photovoltaic cells
- Fluorescent compounds and materials such as Blue OLED devices, Blue Polymeric Light Emitting Diodes, and White LEDs
Properties of 1,4-Benzenediboronic acid bis(pinacol) ester
| Melting point: | 241-245 °C |
| Boiling point: | 416.3±28.0 °C(Predicted) |
| Density | 1.03±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | soluble in Toluene |
| form | powder to crystal |
| color | White to Almost white |
| CAS DataBase Reference | 99770-93-1 |
Safety information for 1,4-Benzenediboronic acid bis(pinacol) ester
| 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 1,4-Benzenediboronic acid bis(pinacol) ester
| InChIKey | UOJCDDLTVQJPGH-UHFFFAOYSA-N |
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