D4630

2,5-Diphenyloxazole

suitable for liquid scintillation spectrometry

• Synonyme(s) : DPO, PPO
• Formule empirique (notation de Hill): C₁₅H₁₁NO
• Numéro CAS: 92-71-7
• Poids moléculaire : 221.25
• Beilstein: 157021
• Numéro CE : 202-181-3
• Numéro MDL: MFCD00005306
• Code UNSPSC : 12352100
• ID de substance PubChem : 24893888
• Nomenclature NACRES : NA.22

Propriétés

• Forme: powder
• Niveau de qualité: 200
• pb: 360 °C (lit.)
• Pf: 72-74 °C (lit.)
• Adéquation: suitable for liquid scintillation spectrometry
• Chaîne 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
• Clé InChI: CNRNYORZJGVOSY-UHFFFAOYSA-N

Description

Description générale

2,5-Diphenyloxazole (also known as PPO or p-phenylphenoxazole) is a fluorescent organic compound. It can be also used as an organic scintillator due to its high photoluminescence quantum yield and intriguing luminescent properties. It is widely used as a fluorescent probe or dye in analytical chemistry and biochemistry.

Application

2,5-Diphenyloxazole (PPO) can be used in:

• fluorography techniques for the detection of tritium, tritiated glycopeptides, and 35S labeled proteins.
• liquid scintillation cocktails as primary and secondary fluors.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 386.6 - 393.8 °F - closed cup
• Point d'éclair (°C): 197 - 201 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)