Bis(4-biphenylyl)amine Chemical Properties

Melting point:

209 °C

Boiling point:

507.0±39.0 °C(Predicted)

Density 

1.123±0.06 g/cm3(Predicted)

vapor pressure 

0-0Pa at 20-50℃

storage temp. 

Keep in dark place,Inert atmosphere,Room temperature

solubility 

Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly)

pka

0.67±0.40(Predicted)

form 

Solid

color 

White to Off-White

InChI

InChI=1S/C24H19N/c1-3-7-19(8-4-1)21-11-15-23(16-12-21)25-24-17-13-22(14-18-24)20-9-5-2-6-10-20/h1-18,25H

InChIKey

JAUCIDPGGHZXRP-UHFFFAOYSA-N

SMILES

C1(C2=CC=CC=C2)=CC=C(NC2=CC=C(C3=CC=CC=C3)C=C2)C=C1

Safety Information

HS Code 

2921490090

Bis(4-biphenylyl)amine Usage And Synthesis

Uses

Bis(4-biphenylyl)amine can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly in laboratory research and development process and chemical production process.

Synthesis

Bis(4-bromophenyl)amine (4.0 g, 12.3 mmol) and phenylboronic acid (4.0 g, 32.7 mmol) were mixed in 250 mL of toluene and 60 mL of ethanol. The solution was bubbled with nitrogen while stirring for 15 minutes. Pd(PPh3)4 (1.4 g, 1.23 mmol) and K3PO4 (13.5 g, 64 mmol) were added in sequence. The mixture was heated to reflux overnight under nitrogen. After cooling, the reaction mixture was filtered through filter paper and the solvent was then evaporated. The solid was redissolved in nitrogen-purged hot toluene and was filtered through a Celite?/silica pad when the solution was still hot. The solvent was then evaporated. The white crystalline solid was washed by hexane and air dried to obtain 3.8 g of Bis(4-biphenylyl)amine.

Bis(4-biphenylyl)amine(102113-98-4)Related Product Information

• Trifluoromethanesulfonimide
• N,N-Diphenyl-p-phenylenediamine
• Bis(4-biphenylyl)amine
• N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE
• N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(NAPHTH-1-YL)AMINO)BIPHENYL-4-YL)BENZIDINE