880499-57-0

Basic information

• Product Name: Benzonitrile, 5-bromo-2-[[4-(dimethylamino)phenyl]ethynyl]-
• CAS NO: 880499-57-0
• Molecular Formula: C17H13BrN2
• Molecular Weight: 325.208
• Mol File: 880499-57-0.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzonitrile, 5-bromo-2-[[4-(dimethylamino)phenyl]ethynyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzonitrile, 5-bromo-2-[[4-(dimethylamino)phenyl]ethynyl]-(880499-57-0)
• EPA Substance Registry System: Benzonitrile, 5-bromo-2-[[4-(dimethylamino)phenyl]ethynyl]-(880499-57-0)

Safety Data

• Hazardous Substances Data: 880499-57-0(Hazardous Substances Data)

Upstream product

• 121554-10-7 5-bromo-2-iodobenzonitrile 
• 17573-94-3 4-ethynyl-N,N-dimethylaniline 
• 1885-29-6 anthranilic acid nitrile 
• 698-70-4 4-Iodo-N,N-dimethylaniline 
• 40230-97-5 N,N-dimethyl-4-[(trimethylsilyl)ethynyl]aniline 
• 39263-32-6 2-amino-5-bromobenzonitrile 

Downstream Products

• 1310330-63-2 2-[3'-cyano-4'-[4''-(dimethylamino)phenylethynyl]phenyl]-1,3-diethyl-1,3,2-benzodiazaborole 

Relevant articles and documents

Highly Emissive Whole Rainbow Fluorophores Consisting of 1,4-Bis(2-phenylethynyl)benzene Core Skeleton: Design, Synthesis, and Light-Emitting Characteristics

To create the whole-rainbow-fluorophores (WRF) having the small Δλem (the difference of λem between a given fluorophore and nearest neighboring fluorophore having the same core skeleton) values (

New fluorophores with rod-shaped polycyano π-conjugated structures: Synthesis and photophysical properties

Novel rod-shaped polycyano-oligo(phenyleneethynylene)s were synthesized by Pd cross-coupling reaction. Polycyano groups were found to greatly improve the emission efficiency (Φf) of OPEs. By the end donor modification, we achieved the creation of very intense blue light-emitting fluorophore with the SMe group (Φf) = 0.972, log ε 4.89, λ em 455 nm) and very intense yellow light-emitting fluorophore with the NMe2 group (Φf = 0.999, log ε 4.75, λem 555 nm). Contrasting Φf solvent dependency of 6 and 7 and a linear relationship between Φf and σp-X over the whole region of σp-X were also found.