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D210404

Sigma-Aldrich

2,5-Diphenyloxazole

99%, suitable for scintillation

Sinonimo/i:

DPO, PPO

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About This Item

Formula empirica (notazione di Hill):
C15H11NO
Numero CAS:
92-71-7
Peso molecolare:
221.25
Beilstein:
157021
Numero CE:
202-181-3
Numero MDL:
MFCD00005306
Codice UNSPSC:
12352103
ID PubChem:
24893626
NACRES:
NA.23

Livello qualitativo

200

Saggio

99%

Stato

powder

P. ebollizione

360 °C (lit.)

Punto di fusione

72-74 °C (lit.)

λmax

303 nm

Compatibilità

suitable for scintillation

Stringa SMILE

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
CNRNYORZJGVOSY-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.

Applicazioni

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).

Prodotti correlati

N° Catalogo
Descrizione
Determinazione del prezzo

03999

Scintillation cocktail

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

386.6 - 393.8 °F - closed cup

Punto d’infiammabilità (°C)

197 - 201 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ2687
MKCK3205
MKCH2619
MKCC5639
MKBT7853V

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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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Global Trade Item Number

SKUGTIN
D210404-100G4061833561577
D210404-25G4061833561584
D210404-500G4061833561591
D210404-5G

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