1-(4-bromophenyl)-2-phenylbenzimidazole

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1-(4-bromophenyl)-2-phenylbenzimidazole structure
Structural Feature
Benzimidazole scaffold Nitrogen heteroarene
Reactive Feature
Aryl bromide
Synthesis Role
Coupling precursor
Application Context
OLED material intermediate Optoelectronic materials
CAS Number760212-58-6
Molecular FormulaC19H13BrN2
Molecular Weight349.20 g/mol
AppearanceWhite to light yellow to light orange powder to crystal
Melting Point135.0 to 139.0 °C
SMILESBrc1ccc(-n2c(-c3ccccc3)nc3ccccc32)cc1
InChIKeyPPYIZNYOMNYZCG-UHFFFAOYSA-N
DescriptionBenzimidazole-based OLED intermediate with bromophenyl and phenyl substitution. Benzimidazole core provides electron transport capability; the bromophenyl group serves as a Suzuki coupling handle.
ApplicationsOLED electron transport material; Suzuki coupling substrate

Calculated / Predicted Properties

Estimated Boiling Point503.5 °C (predicted)
Estimated Density1.38 g/cm³ (predicted)