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Organic Electronics and Photonics > Photonic and Optical Materials > Laser Dyes
Spectroscopy > Fluorescence/Luminescence Spectroscopy > Scintillation Reagents
Biochemicals and Reagents > Luminescent Compounds/Detection > Scintillation reagents

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D210218 (Sigma-Aldrich)

635146 (Aldrich)

807168 (Supelco)

16772 (Aldrich)

D210218

Sigma-Aldrich

2,5-Diphenyl-1,3,4-oxadiazole

97%


Synonym:	PPD
CAS Number:	725-12-2
Linear Formula:	C₁₄H₁₀N₂O
Molecular Weight:	222.24
Beilstein Registry Number:	170385
EC Number:	211-968-0
MDL number:	MFCD00003102
PubChem Substance ID:	24893625

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Description

Application	Suitable as a laser dye
Packaging	1 g in glass btl

Properties

assay	97%
bp	231 °C/13 mmHg(lit.)
mp	138-140 °C(lit.)
UV absorption	λ_max 282 nm

Safety

Hazard Codes	Xn
Risk Statements	22
Safety Statements	22-24/25
WGK Germany	3
RTECS	RO0802500

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Replaced by

43131, 2,5-Diphenyl-1,3,4-oxadiazole

References

Beilstein	Beil. 27,IV,7212
reference	Aldrich MSDS 1, 829:C / Corp MSDS 1 (1), 1462:D / FT-IR 2 (3), 3547:D / FT-IR 1 (2), 642:A / FT-NMR 1 (3), 105:B / IR-Spectra (3), 1231:G / IR-Spectra (2), 1071:B / NMR-Reference 2 (2), 509:C / RegBook 1 (2), 2381:N / Sigma FT-IR 1 (2), 526:B / Structure Index 1, 378:B:2 / Vapor Phase 3, 1490:C

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