2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (CAS: 15082-28-7) is an organic compound with a molecular weight of 354.44 g/mol. It is recognised for its utility in advanced material science applications, particularly in organic electronics and as a fluorescence standard. This compound exhibits distinct photophysical properties, making it valuable in specialised research and development.
- IUPAC
- 2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole,Butyl-PBD
- Synonyms
- 15082-28-7C24H22N2OButyl-PBD2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole

Organic Electronics
This compound functions as an electron transport and hole blocking material in Organic Light-Emitting Diodes (OLEDs) and Organic/Printed Electronics. It contributes to device performance, influencing luminance and efficiency.
Fluorescence Spectroscopy
It serves as a fluorescence standard, with defined excitation (λex 305 nm) and emission (λem 364 nm) wavelengths in ethanol. This allows for calibration and characterisation in luminescence spectroscopy applications.
Scintillation Reagents
The compound's luminescent properties lend themselves to use as a scintillation reagent. It is employed in detecting and measuring ionising radiation through its light-emitting capabilities.
Analytical and Biochemical Applications
As an analytical reagent, it finds use in chromatography and other analytical techniques. Its properties also make it suitable for certain biochemical research applications.
| Molecular weight | 354.44 |
|---|---|
| Empirical formula | C24H22N2O |
| Assay | ≥99% |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 305 nm; λem 364 nm in ethanol |
|---|---|
| Oled Device Performance | ITO/DTFD/PBD/Alq3/LiF/Al1• Color: blue• Max. Luminance: 400 Cd/m2• Max. EQE: 1.6 %• Turn-On Voltage: 4 VITO/PEDOT:PSS/TPD/PVK:Ir(ppy)3 (6%)/PBD/Al2• Color: green• Max. Luminance: 10000 Cd/m2 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole used for?
+
This compound is used in organic electronics as an electron transport and hole blocking material, in fluorescence spectroscopy as a standard, and as a scintillation reagent. It is also applied in analytical and biochemical research.
What are the CAS number and formula for this compound?
+
The CAS number is 15082-28-7 and the empirical formula is C24H22N2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this compound with an assay of ≥99%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the safety and handling recommendations?
+
Handle with care, using appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating a higher hazard level.
How is this chemical shipped and exported?
+
This chemical is typically stored at 2-8°C. Tech Serve Solutions is a specialist global supplier and exporter, adhering to all regulations for the safe and compliant shipment of chemicals worldwide.
How can I request a sample or quote?
+
To request a sample or a quote, please contact our sales team through the website or by phone. Provide the product name and CAS number (15082-28-7) for prompt service.
▶ Related products
![(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide (C8H13N3O4) — chemical structure, CAS 138472-01-2; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F138472-01-2.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide
C8H13N3O4
Biochemicals & Reagents![(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide (C14H18N4O4) — chemical structure, CAS 162626-99-5; Biochemicals & Reagents, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F162626-99-5.png&w=3840&q=75)
(±)-(E)-4-Ethyl-2-[(Z)-hydroxyimino]-5-nitro-3-hexen-1-yl-nicotinamide
C14H18N4O4
Biochemicals & Reagents
(±)-2,5-Dimethoxy-4-bromoamphetamine hydrobromide
Biochemicals & Reagents

(±)-2-(p-Methoxyphenoxy)propionic acid
C10H12O4
Biochemicals & Reagents
(±)-2-Amino-6,7-dihydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide
C10H13NO2·HBr
Biochemicals & Reagents
(±)-2-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxydecanoic acid
C10H20O3
Biochemicals & Reagents
(±)-3-Hydroxyoctanoic acid
C8H16O3
Biochemicals & Reagents


