4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole
- CAS NO.:934365-16-9
- Empirical Formula: C18H26B2N2O4S
- Molecular Weight: 388.1
- MDL number: MFCD11656086
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-09-13 16:30:35
What is 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole?
Description
2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester) is an intermediate for the synthesis of small molecules, oligomers and polymers?via Suzuki Coupling reactions. Those small molecules, oligmomers and polymers can be?printed, spray-coated or?spin-coated?onto devices for?Organic Light-Emitting Diodes (OLED/PLED), Organic Field-Effect Transistors and Organic Photovoltaic devices.
What are the applications of Application
2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester) is a chemical used to create organic semi-conductors
References
[1] SHARMA B, SAROTHIA Y, SINGH R, et al. Synthesis and characterization of light-absorbing cyclopentadithiophene-based donor–acceptor copolymers[J]. Polymer International, 2016, 65: 57-65. DOI:10.1002/PI.5024.
Properties of 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole
Melting point: | 208.5-209.5℃ (hexane ) |
Boiling point: | 482.6±30.0 °C(Predicted) |
Density | 1.18±0.1 g/cm3(Predicted) |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
form | powder |
pka | 0.67±0.50(Predicted) |
color | White/Off-white |
Safety information for 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole
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 |
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. |
Computed Descriptors for 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole
InChIKey | DHWADSHFLSDMBJ-UHFFFAOYSA-N |
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