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2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole

SIGMA/B8378 - ≥99%

Synonym: 2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole; Butyl-PBD

CAS Number: 15082-28-7
Empirical Formula (Hill Notation): C24H22N2O
Molecular Weight: 354.44
EC Number: 239-135-7
MDL Number: MFCD00003101
Linear Formula: C24H22N2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B8378-100G 100 g
 $735.00
1/EA		 Add To Favorites
ATR-IR Spectra for 2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: B8378-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: B8378-5G

 

assay ≥99%
fluorescence λex 305 nm; λem 364 nm in ethanol
form powder
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
InChI key XZCJVWCMJYNSQO-UHFFFAOYSA-N
OLED device performance ITO/DTFD/PBD/Alq3/LiF/Al
• Color: blue
• Max. Luminance: 400 Cd/m2
• Max. EQE: 1.6 %
• Turn-On Voltage: 4 V
  ITO/PEDOT:PSS/TPD/PVK:Ir(ppy)3 (6%)/PBD/Al
• Color: green
• Max. Luminance: 10000 Cd/m2
Quality Level 200 
SMILES string CC(C)(C)c1ccc(cc1)-c2nnc(o2)-c3ccc(cc3)-c4ccccc4
storage temp. 2-8°C
Application: 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.
Packaging: 5, 100 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99%
Storage Temp. 2-8°C
UNSPSC 12352202

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