Butyl PBD
From Infogalactic: the planetary knowledge core
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Names | |
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IUPAC name
2-(4-tert-Butylphenyl)-5-(4-phenylphenyl)-1,3,4-oxadiazole
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Other names
2-(4-tert-Butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole
2-(4-Biphenylyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole |
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Identifiers | |
15082-28-7 | |
ChemSpider | 76483 |
EC Number | 239-135-7 |
Jmol 3D model | Interactive image |
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Properties | |
C24H22N2O | |
Molar mass | 354.44 g mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references | |
Butyl PBD or b-PBD is a fluorescent organic compound used in the Liquid Scintillator Neutrino Detector (LSND) at Los Alamos National Laboratory, USA.[1]
The fluorescent emission of b-PBD is at λem = 364 nm for excitation at λex = 305 nm (in ethanol solution).[2] As a scintillant in the LSND, it was used at a concentration of 31 mg/l (87 µmol/l) dissolved in mineral oil.[1]