934365-16-9

Basic information

• Product Name: 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole
• Synonyms: 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole;2,1,3-Benzothiadiazole-4,7-diboronic acid, pinacol ester;2,1,3-Benzothiadiazole-4,7-diboronic Acid Bis(pinacol) Ester;2,1,3-Benzothiadiazole-4,7-bis(pinacolato)diboronic ester;2,1,3-Benzothiadiazole, 4,7-bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;bis(3-hydroxy-2,3-dimethylbutan-2-yl) benzo[c][1,2,5]thiadiazole-4,7-diylbis(hydrogen boronate);4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)
• CAS NO: 934365-16-9
• Molecular Formula: C18H26B2N2O4S
• Molecular Weight: 388.09704
• Mol File: 934365-16-9.mol
• Article Data: 0

Chemical Properties

• Melting Point: 208.5-209.5℃ (hexane )
• Boiling Point: 482.6±30.0 °C(Predicted)
• Appearance: /
• Density: 1.18±0.1 g/cm3(Predicted)
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• PKA: 0.67±0.50(Predicted)
• CAS DataBase Reference: 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole(934365-16-9)
• EPA Substance Registry System: 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole(934365-16-9)

Safety Data

• Safety Statements: 24/25
• WGK Germany: 3
• Hazardous Substances Data: 934365-16-9(Hazardous Substances Data)

Usage

Description

4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole, also known as 2,1,3-Benzothiadiazole-4,7-bis(boronic acid pinacol ester), is an intermediate compound used in the synthesis of small molecules, oligomers, and polymers through Suzuki Coupling reactions. This versatile compound plays a crucial role in the development of advanced materials for various electronic applications.

Uses

Used in Organic Light-Emitting Diodes (OLED/PLED) Industry:
4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole is used as a key intermediate in the synthesis of materials for OLED/PLED devices. These materials can be printed, spray-coated, or spin-coated onto devices, enabling the creation of highly efficient and flexible displays with improved performance and energy consumption.
Used in Organic Field-Effect Transistors (OFET) Industry:
In the OFET industry, 4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole serves as a precursor for the development of high-performance organic semiconductors. These semiconductors are essential for fabricating transistors with enhanced charge transport properties, which can be utilized in various electronic devices, including sensors, memory devices, and flexible electronics.
Used in Organic Photovoltaic (OPV) Devices Industry:
4,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,1,3-benzothiadiazole is also employed in the synthesis of materials for organic photovoltaic devices. These materials contribute to the development of lightweight, flexible, and cost-effective solar cells with improved power conversion efficiency and environmental stability.