2,5-Diphenyloxazol
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- CAS-Nr.
- 92-71-7
- Bezeichnung:
- 2,5-Diphenyloxazol
- Englisch Name:
- 2,5-Diphenyloxazole
- Synonyma:
- PPO;DPO;Polyphenylene ether;DPO
PPO;Tritosol;usafek-6775;USAF ek-6775;2,5-DiphenyL;Diphenyloxazole;dpo(scintillator)
- CBNumber:
- CB3693821
- Summenformel:
- C15H11NO
- Molgewicht:
- 221.25
- MOL-Datei:
- 92-71-7.mol
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2,5-Diphenyloxazol Eigenschaften
- Schmelzpunkt:
- 72-74 °C(lit.)
- Siedepunkt:
- 360 °C(lit.)
- Dichte
- 1.06
- Dampfdruck
- 0.002Pa at 25℃
- Brechungsindex
- 1.6231 (estimate)
- Flammpunkt:
- 360°C
- storage temp.
- Sealed in dry,Room Temperature
- L?slichkeit
- very faint turbidity in Methanol
- pka
- 0.39±0.10(Predicted)
- Aggregatzustand
- Liquid
- Farbe
- White
- Wasserl?slichkeit
- NEGLEGIBLE
- maximale Wellenl?nge (λmax)
- 303 nm
- BRN
- 157021
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents.
- LogP
- 4.1 at 30℃ and pH5.6
- CAS Datenbank
- 92-71-7(CAS DataBase Reference)
- NIST chemische Informationen
- Oxazole, 2,5-diphenyl-(92-71-7)
- EPA chemische Informationen
- Oxazole, 2,5-diphenyl- (92-71-7)
2,5-Diphenyloxazol Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S24/25:Berührung mit den Augen und der Haut vermeiden.
S25:Berührung mit den Augen vermeiden.
S24:Berührung mit der Haut vermeiden.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
light beige solid
Verwenden
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).
Allgemeine Beschreibung
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.
Hazard
May cause irritation
l?uterung methode
Distil it in steam and crystallise it from ligroin. [Beilstein 27 III/IV 1437.]
2,5-Diphenyloxazol Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2,5-Diphenyloxazol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 390)Lieferanten
92-71-7(2,5-Diphenyloxazol)Verwandte Suche:
- 2,5-Diphenylisoxazole
- 2,5-Diphenyloxazole [for scintillation spectrometry]
- 2,5-Diphenyloxazole, scintillation grade, 99% 100GR
- 2,5-Diphenyloxazole, scintillation grade, 99% 25GR
- 2,5-Diphenyloxazole, scintillation grade, 99% 500GR
- 2,5-DIPHENYLOXAZOLE (PPO)
- DPO
PPO
- 2,5-Diphenyloxazole
- Diphenyloxazole
- dpo(scintillator)
- Oxazole,2,5-diphenyl-
- PPO (Scintillator)
- ppo(scintillator)
- Tritosol
- USAF ek-6775
- usafek-6775
- 5-Diphenyloxazole
- 2,5-Diphenyloxazole, 99%, Scintillationgrade
- 2,5-DIPHENYLOXAZOLE, FOR SCINTIL-LATION
- PpoScintillationGrade
- 2,5-Diphenyloxazole,ScintillationGrade
- Ppo[2,5-Diphenyloxazole]
- 2,5- twophenylbenzoxazole
- 2,5-Diphenyloxazole,99%
- DPO(2,5-Diphenyloxazole)
- 2,5-DIPHENYLOXAZOLE SCINTILLATION
- 2,5-Diphenyloxazole 99%, suitable for scintillation
- 2,5-Diphenyloxazole suitable for liquid scintillation spectroMetry
- 2,5-Diphenyloxazole Synonyms 2,5-Diphenyl-1,3-oxazole
- POLY(PHENYLENE OXIDE)
- SCINTISAFE COCKTAIL
- SCINTISAFE ECONO 1 COCKTAIL
- SCINTISAFE ECONO 2 COCKTAIL
- SCINTISAFE ECONO F COCKTAIL
- SCINTISAFE GEL COCKTAIL
- SCINTISAFE PLUS COCKTAIL
- 2,5-Diphenyloxazol
- 2,5-diphenyl-oxazol
- 2,5-DIPHENYLOXAZOLE
- 2,5-DIPHENYL-1,3-OXAZOLE
- ScintiSafe? Plus 50% Cocktail, PXE-based (Phenylxylylethane)
- 2,5-Diphenyloxazole, 99%, for scintillation spectrometry
- 2,5-Diphenyloxazole (DPO)
- 2,5-Diphenyloxazole [for scintillation spectrometry]>
- 2,5-DiphenyL
- 2,5-Diphenyloxazole, scintillation grade, 99%+
- 92-71-7 2,5-Diphenyloxazole
- 2,5-Diphenyloxazole scintillation grade (PPO) ExiPlus, Multi-Compendial, 99%
- 2,5-Diphenyloxazole scintillation grade (PPO), 99%
- Polyphenylene ether
- DPO
- PPO
- 2,5-Diphenyloxazole, 98%
- 92-71-7
- 91-71-3
- 92-71-3
- 25068-33-7
- C15H11NO
