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D210404

Sigma-Aldrich

2,5-Diphenyloxazole

99%, suitable for scintillation

Sinónimos:

DPO, PPO

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About This Item

Fórmula empírica (notación de Hill):
C15H11NO
Número de CAS:
92-71-7
Peso molecular:
221.25
Beilstein:
157021
Número CE:
202-181-3
Número MDL:
MFCD00005306
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
24893626
NACRES:
NA.23

Análisis

99%

formulario

powder

bp

360 °C (lit.)

mp

72-74 °C (lit.)

λmáx.

303 nm

idoneidad

suitable for scintillation

cadena SMILES

c1ccc(cc1)-c2cnc(o2)-c3ccccc3

InChI

1S/C15H11NO/c1-3-7-12(8-4-1)14-11-16-15(17-14)13-9-5-2-6-10-13/h1-11H

Clave InChI

CNRNYORZJGVOSY-UHFFFAOYSA-N

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Descripción general

2,5-Diphenyloxazole (PPO) is an oxazole that can be used as a scintillator and a laser dye. It has fluorescence at a wavelength of 375 nm. It can be used as a wavelength shifter in liquid samples due to their high quantum yield and large strokes shift.

Aplicación

PPO can be used as a dopant that improves the photo-electric feedback of plastic scintillators which are used as radiation detectors for nuclear materials. It can be coated on peptide substrates to facilitate radioactive labelling which can enable determination of substrate specificity of lysine methyltransferase enzymes. It may also be used in the fabrication of organic luminescent materials which can be used in light emitting diodes (LEDs).

Producto relacionado

Referencia del producto
Descripción
Precios

03999

Scintillation cocktail, for radiometry

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

386.6 - 393.8 °F - closed cup

Punto de inflamabilidad (°C)

197 - 201 °C - closed cup

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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m-Terphenyl 99%

Sigma-Aldrich

T3009

m-Terphenyl

Synthesis and optical properties of highly luminescent phenyloxazole silane polymer.
Skorotetcky MS.
Mendeleev Communications, 27(4), 377-379 (2017)
An optimized method using peptide arrays for the identification of in vitro substrates of lysine methyltransferase enzymes.
Rowe EM and Biggar KK
MethodsX, 5(10), 118-124 (2018)
Phase transition pattern of 2, 5-diphenyloxazole/γ-cyclodextrin (PPO/-CD) self-assembly.
Agnew KA
Journal of Photochemistry and Photobiology A: Chemistry, 91(3), 205-210 (1995)
Methacrylate based cross-linkers for improved thermomechanical properties and retention of radiation detection response in plastic scintillators.
Mahl A, et al.
Nucl. Instrum. Methods Phys. Res., Sect. A, 884(10), 113-118 (2018)
F M Williams et al.
British journal of clinical pharmacology, 22(3), 263-268 (1986-09-01)
As a substrate for human liver microsomes, ethoxyresorufin appears to be metabolised by a group of cytochrome P450 isoenzymes which are inducible by cigarette smoking. Kinetic studies in microsomes from four human livers indicate that only one enzyme component is
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