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2,5-Diphenyl Oxazole (PPO)

Also known as 2,5-Diphenyl-1,3-oxazole, Tritosol, PPO (scintillator)

CAS number
92-71-7
Molecular formula
C15H11NO
Molecular weight
221.25 g/mol
Catalogue number
OS-12887
Purity
≥ 99 %
Grade
Industrial
Form
Powder
Packing
1 kg

₹500 per kg

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Documents

Specifications

Identity
CAS number 92-71-7
Molecular formula C15H11NO
Molecular weight 221.25 g/mol
IUPAC name 2,5-diphenyl-1,3-oxazole
InChIKey CNRNYORZJGVOSY-UHFFFAOYSA-N
SMILES C1=CC=C(C=C1)C2=CN=C(O2)C3=CC=CC=C3
MDL number MFCD00005306
PubChem CID 7105
Physical properties
Physical form Powder
Appearance White Powder
Melting point 50 °C
Boiling point > 350 °C
Flash point 200 °C
Solubility Insoluble in Water
Quality
Purity ≥ 99 %
Grade Industrial
Packaging
Packaging size 1 kg
Packaging type HDPE Bag

Description and applications

2,5-Diphenyl Oxazole (PPO) is an organic fluorescent chemical and scintillator that converts high-energy radiation or short-wavelength light into longer, visible or near-UV wavelengths. Chemical Properties
  • Formula: C15H11NO
  • CAS Number: 92-71-7
  • Molecular Weight: 221.25 g/mol
  • Appearance: White crystalline powder
  • Fluorescence Peak: ~375 nm to 385 nm
  • Melting Point: 69.6–71.9 °C

Applications

Industries

All 32 heterocyclic compounds

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