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2,5-Diphenyloxazole

CAS: 92-71-7 F: C15H11NO W: 221.26

2,5-Diphenyloxazole (PPO; DPO; POP) is a fluorescence dye. 2,5-Diphenyloxazole can be used as a scintillator.
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Bioactivity 2,5-Diphenyloxazole (PPO; DPO; POP) is a fluorescence dye. 2,5-Diphenyloxazole can be used as a scintillator[1].
CAS 92-71-7
Formula C15H11NO
Molar Mass 221.26
Appearance 固体
Transport Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Reference [1]. Niedzwiedzki DM, et al. Evaluation of the Photophysical Properties of Two Scintillators: Crystalline Para-terphenyl and Plastic-Embedded 2,5-Diphenyloxazole Dye (EJ-276) at Room and Cryogenic Temperatures. J Phys Chem A. 2022 Aug 18;126(32):5273-5282.