ChemicalBook--->CAS DataBase List--->2043-06-3

2043-06-3

2043-06-3 Structure

2043-06-3 Structure
IdentificationBack Directory
[Name]

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

2043-06-3
[Synonyms]

BBOD
2,5-DI-(4-BIPHENYLYL)-1,3,4-OXADIAZOLE
2,5-BIS(4-BIPHENYLYL)-1,3,4-OXADIAZOLE
2,5-Bis(biphenyl-4-yl)[1.3.4]oxadiazole
2,5-bis(4-phenylphenyl)-1,3,4-oxadiazole
2,5-BIS[1,1'-BIPHEN-4-YL]-1,3,4-OXADIAZOLE
2,5-Di(4-biphenylyl)-1,3,4-oxadiazole, BBOD
2,5-di([1,1'-Biphenyl]-4-yl)-1,3,4-oxadiazole
2,5-bis([1,1'-biphenyl]-4-yl)-1,3,4-oxadiazole
1,3,4-Oxadiazole, 2,5-bis([1,1'-biphenyl]-4-yl)-
4,4''-(1,3,4-Oxadiazole-2,5-diyl)bis(1,1'-biphenyl)
[EINECS(EC#)]

218-046-7
[Molecular Formula]

C26H18N2O
[MDL Number]

MFCD00042666
[MOL File]

2043-06-3.mol
[Molecular Weight]

374.43
Chemical PropertiesBack Directory
[Melting point ]

235-238°C
[Fp ]

290.8℃
[storage temp. ]

Store at room temperature
[Appearance]

White to off-white Solid
[BRN ]

318611
Safety DataBack Directory
[Symbol(GHS) ]

GHS hazard pictograms
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

22-24/25-36-26
[HS Code ]

29349990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Phosphorus oxitrichloride-->Sodium bicarbonate-->Phosphoric acid-->Phosphorus pentoxide-->Hydrazine monohydrochloride-->4-Biphenylcarboxylic acid
Spectrum DetailBack Directory
[Spectrum Detail]

2,5-BIS(4-BIPHENYLYL)-1,3,4-OXADIAZOLE(2043-06-3)1HNMR
Hazard InformationBack Directory
[Purification Methods]

BBOD is recrystallised from heptane or toluene. It is a good scintillant. [Hayes et al. J Am Chem Soc 77 1850 1955.]
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