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2043-06-3

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2043-06-3 Structure

2043-06-3 Structure

Identification	Back 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 Properties	Back Directory
[Melting point ] 235-238°C
[Fp ] 290.8℃
[storage temp. ] Store at room temperature
[Appearance] White to off-white Solid
[BRN ] 318611

Safety Data	Back Directory
[Symbol(GHS) ] 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 Products	Back Directory
[Raw materials] Ethanol-->Phosphorus oxitrichloride-->Sodium bicarbonate-->Phosphoric acid-->Phosphorus pentoxide-->Hydrazine monohydrochloride-->4-Biphenylcarboxylic acid

Spectrum Detail	Back Directory
[Spectrum Detail] 2,5-BIS(4-BIPHENYLYL)-1,3,4-OXADIAZOLE(2043-06-3)¹HNMR

Hazard Information	Back 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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