1257251-70-9

Basic information

• Product Name: 9-(4'-bromo-4-biphenyl)-9-phenylfluorene
• Synonyms: 9-(4'-bromo-4-biphenyl)-9-phenylfluorene
• CAS NO: 1257251-70-9
• Molecular Weight: 473.412
• Mol File: 1257251-70-9.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 588.4±60.0 °C(Predicted)
• Density: 1.37
• CAS DataBase Reference: 9-(4'-bromo-4-biphenyl)-9-phenylfluorene(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(4'-bromo-4-biphenyl)-9-phenylfluorene(1257251-70-9)
• EPA Substance Registry System: 9-(4'-bromo-4-biphenyl)-9-phenylfluorene(1257251-70-9)

Safety Data

• Hazardous Substances Data: 1257251-70-9(Hazardous Substances Data)

Usage

Chemical Properties

White crystalline powder

Upstream product

• 2052-07-5 2-Bromobiphenyl 
• 63242-14-8 4-benzoyl-4'-bromobiphenyl 

Downstream Products

• 1257251-69-6 4-phenyl-4'-[4-(9-phenylfluoren-9-yl)phenyl]triphenylamine 

Relevant articles and documents

Fluorene-containing aryl amine compound and organic electroluminescent device thereof

The invention provides a fluorene-containing aryl amine compound and an organic electroluminescent device thereof, and belongs to the technical field of organic photoelectric materials. To improve thebalance of charges in a light-emitting layer and avoid interface luminescence of a hole transport layer, the invention provides a fluorene-containing aryl amine compound, which has a proper HOMO value and T1 value and a good hole transport performance; and the fluorene-containing aryl amine compound can improve the luminous efficiency of a device and prolong the service life of the device when being applied to the OLED device as a hole transport layer, and is an OLED material with excellent photoelectric properties.

FLUORENE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

An object is to provide a light-emitting element having high light-emission efficiency by provision of a novel fluorene derivative as represented by General Formula (G1) below. In the formula, R1 to R8 independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group. Further, α1 to α4 independently represent any of a substituted or unsubstituted arylene group having 6 to 12 carbon atoms. Furthermore, Ar1 and Ar2 independently represent any of an aryl group having 6 to 13 carbon atoms in a ring and Ar3 represents an alkyl group having 1 to 6 carbon atoms or a substituted or unsubstituted aryl group having 6 to 12 carbon atoms. J, k, m, and n each independently represent 0 or 1.