866100-16-5

Basic information

• Product Name: 9-(9,9-Dimethylfluoren-2-yl)carbazole
• Synonyms: 9-(9,9-Dimethylfluoren-2-yl)carbazole;9-(9,9-Dimethylfluoren-2-yl)-9H-carbazole
• CAS NO: 866100-16-5
• Molecular Formula: C₂₇H₂₁N
• Molecular Weight: 359.46234
• Mol File: 866100-16-5.mol
• Article Data: 2

Chemical Properties

• Melting Point: 138.0 to 142.0 °C
• Boiling Point: 552.0±43.0 °C(Predicted)
• Appearance: /
• Density: 1.15±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 9-(9,9-Dimethylfluoren-2-yl)carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(9,9-Dimethylfluoren-2-yl)carbazole(866100-16-5)
• EPA Substance Registry System: 9-(9,9-Dimethylfluoren-2-yl)carbazole(866100-16-5)

Safety Data

• Hazardous Substances Data: 866100-16-5(Hazardous Substances Data)

Upstream product

• 28320-31-2 2-bromo-9,9-dimethyl-9H-fluorene 
• 86-74-8 9H-carbazole 

Relevant articles and documents

Influence of the auxiliary acceptor and π-bridge in carbazole dyes on photovoltaic properties

Six N-dimethylfluorenylcarbazole dyes have been synthesized based on benzene, furan and thiophene π-bridge with or without benzothiadiazole auxiliary acceptor. Their photophysical properties and photovoltaic performance are investigated systematically based on the incorporation of benzothiadiazole and the variety of π-bridges. The presence of benzothiadiazole broadens the absorption spectra and favors the light-harvesting abilities, which benefits better IPCE spectra and accordingly improved JSC. In addition, benzothiadiazole plays a role on the effects of π-bridge on the photoelectrical conversion efficiency. Dye bearing thiophene bridge achieves optimal photovoltaic performance 4.14% among those carbazole dyes without benzothiadiazole while when with benzothiadiazole dye bearing furan bridge exhibits the best cell efficiency 4.96% under AM 1.5G condition (N719 dye's 6.57% under the same condition).