4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole

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4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole structure
Structural Feature
Benzothiadiazole scaffold Thiophene substituted
Reactive Feature
Aryl bromide
Synthesis Role
Electron-acceptor material intermediate
Application Context
OLED material intermediate Optoelectronic materials
CAS Number288071-87-4
Product CodeSL1213001
EC Number683-683-3
Molecular FormulaC14H6Br2N2S3
Molecular Weight458.2
Melting Point245-249 °C
Boiling Point527.3±45.0 °C (Predicted)
Density1.898 g/cm³ (Predicted)
SMILESBrc1ccc(-c2ccc(-c3ccc(Br)s3)c3nsnc23)s1
InChIKeyZIIMIGRZSUYQGW-UHFFFAOYSA-N
Description4,7-Bis(2-bromo-5-thienyl)-2,1,3-benzothiadiazole, a benzothiadiazole with two bromothienyl groups. Important monomer for narrow-bandgap polymer solar cells and OLED materials.
ApplicationsOLED intermediate; polymer solar cell; Stille coupling substrate

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