2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole Chemical Properties

Melting point:

137-139 °C

Boiling point:

505.1±53.0 °C(Predicted)

Density 

1.103±0.06 g/cm3(Predicted)

storage temp. 

2-8°C

solubility 

toluene: 0.1 g/mL, clear, colorless

pka

-4.94±0.37(Predicted)

form 

powder to crystaline

color 

White to Almost white

BRN 

1086414

InChI

InChI=1S/C24H22N2O/c1-24(2,3)21-15-13-20(14-16-21)23-26-25-22(27-23)19-11-9-18(10-12-19)17-7-5-4-6-8-17/h4-16H,1-3H3

InChIKey

XZCJVWCMJYNSQO-UHFFFAOYSA-N

SMILES

O1C(C2=CC=C(C(C)(C)C)C=C2)=NN=C1C1=CC=C(C2=CC=CC=C2)C=C1

CAS DataBase Reference

15082-28-7(CAS DataBase Reference)

NIST Chemistry Reference

2-(T-butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole(15082-28-7)

EPA Substance Registry System

1,3,4-Oxadiazole, 2-[1,1'-biphenyl]-4-yl-5-[4-(1,1-dimethylethyl)phenyl]- (15082-28-7)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

24/25-36-26

WGK Germany 

3

F 

8

Hazard Note 

Irritant

TSCA 

Yes

HS Code 

29349990

MSDS

• Language:English Provider:2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole Usage And Synthesis

Chemical Properties

white powder

Uses

2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (PBD) can be used as a hole-blocking material in the fabrication of multilayer polymer light-emitting diodes to enhance the efficiency of the device. It is also used as an additive to fabricate the polyurethane (PU) based bistable nonvolatile memory devices with resistive switching characteristics. By incorporating PBD with PU, device performance showed significant improvement, with increase in ON/OFF ratio by two orders of magnitude and a long retention period of over five hours. PBD is also an organic fluorescent molecule used to prepare plastic scintillators.

2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole(15082-28-7)Related Product Information

• 2,4,6-Tri(9H-carbazol-9-yl)-1,3,5-triazine
• (quinolin-8-olato)lithium
• 2,2'-(1,3-Phenylene)bis[5-(4-tert-butylphenyl)-1,3,4-oxadiazole]
• tert-Butyl acetate
• Biphenyl
• Bifonazole
• tert-Butanol
• tert-Butyl peroxyacetate
• 2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
• 2,5-DIPHENYL-1,3,4-OXADIAZOLE
• p-Cymene
• 4-Phenyltoluene
• 4-tert-Butyltoluene
• 2-Phenyl-1,3,4-oxadiazole
• 2,5-di-(4-methylphenyl)-1,3-4-oxadiazole
• 2-(4-tert-Butylphenyl)-5-(4-biphenyl)-1,3,4-oxadiazole