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852-38-0

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852-38-0 Structure

852-38-0 Structure
IdentificationMore
[Name]

2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
[CAS]

852-38-0
[Synonyms]

2-(4-BIPHENYL)-5-PHENYL-1,3,4-OXADIAZOLE
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE
2-(4-DIPHENYL)-5-PHENYL-1,3,4-OXADIZOLE
2-PHENYL-5-(4-BIPHENYLYL)-1,3,4-OXADIAZOLE
5-PHENYL-2-(4-BIPHENYLYL)-1,3,4-OXADIAZOLE
PBD
2-(4-Biphenylyl)-5-phenyloxadiazole
3,4-Oxadiazole,2-(1,1’-biphenyl)-4-yl-5-phenyl-1
4-oxadiazole,2-[1,1’-biphenyl]-4-yl-5-phenyl-3
2-biphenyl-4-yl-5-phenyl-1,3,4-oxadiazole
2-(4-BIPHENYLYL)-5-PHENYL-1 3 4-OXA-&
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZO LE, 99% (LASER DYE)
2-Phenyl-5-(4-biphenylyl)-1,3,4-oxadiazole, PBD
PBD, 99%, scintillation grade
PBD, scintillation grade
2-(4-Biphenylyl)-5-phenyl-1,3,4-oxadiazole, 98+%
2-([1,1'-Biphenyl]-4-yl)-5-phenyl-1,3,4-oxadiazole
2-Phenyl-5-(1,1'-biphenyl-4-yl)-1,3,4-oxadiazole
2-Phenyl-5-(biphenyl-4-yl)-1,3,4-oxadiazole
[EINECS(EC#)]

212-712-0
[Molecular Formula]

C20H14N2O
[MDL Number]

MFCD00003100
[Molecular Weight]

298.34
[MOL File]

852-38-0.mol
Chemical PropertiesBack Directory
[Appearance]

white fine crystalline powder
[Melting point ]

167-169 °C(lit.)
[Boiling point ]

439.76°C (rough estimate)
[density ]

1.1743 (rough estimate)
[refractive index ]

1.5700 (estimate)
[storage temp. ]

2-8°C
[form ]

powder
[pka]

-5.17±0.37(Predicted)
[BRN ]

252554
[InChI]

1S/C20H14N2O/c1-3-7-15(8-4-1)16-11-13-18(14-12-16)20-22-21-19(23-20)17-9-5-2-6-10-17/h1-14H
[InChIKey]

WMAXWOOEPJQXEB-UHFFFAOYSA-N
[SMILES]

c1ccc(cc1)-c2ccc(cc2)-c3nnc(o3)-c4ccccc4
[CAS DataBase Reference]

852-38-0(CAS DataBase Reference)
[EPA Substance Registry System]

1,3,4-Oxadiazole, 2-[1,1'-biphenyl]-4-yl-5-phenyl- (852-38-0)
Safety DataBack Directory
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[TSCA ]

TSCA listed
[Storage Class]

11 - Combustible Solids
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Thionyl chloride-->Toluene-->Phosphorus oxitrichloride-->Pyridine-->4-Biphenylcarboxylic acid-->Benzoyl hydrazine
Hazard InformationBack Directory
[Description]

2-(4-Biphenylyl)-5-phenyl-1,3,4-oxadiazole is a small-molecule laser dye.

[Chemical Properties]

white fine crystalline powder
[Uses]

Suitable as laser dye
[Application]

Suitable as a laser dye.
[Purification Methods]

PBD is recrystallised from toluene. It is a good scintillation material [Brown et al. Discussion Faraday Soc 27 43 1959]. [Beilstein 27 III/IV 7283.]
Spectrum DetailBack Directory
[Spectrum Detail]

2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)MS
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)1HNMR
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)13CNMR
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)IR1
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)IR2
2-(4-BIPHENYLYL)-5-PHENYL-1,3,4-OXADIAZOLE(852-38-0)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

PBD, scintillation grade, 99%(852-38-0)
[Sigma Aldrich]

852-38-0(sigmaaldrich)
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