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501-58-6

501-58-6 Structure

501-58-6 Structure
IdentificationBack Directory
[Name]

4,4''-Dimethoxyazoxybenzene
[CAS]

501-58-6
[Synonyms]

4,4'-Azodianisole
Apixaban Impurity 123
Bis(4-methoxyphenyl)diazene
1,2-Bis(4-methoxyphenyl)diazene
Diazene, 1,2-bis(4-methoxyphenyl)-
[Molecular Formula]

C14H14N2O2
[MOL File]

501-58-6.mol
[Molecular Weight]

242.27
Chemical PropertiesBack Directory
[Boiling point ]

385.1°C (rough estimate)
[density ]

1.1338 (rough estimate)
[refractive index ]

1.6419 (estimate)
Hazard InformationBack Directory
[Purification Methods]

Chromatograph it on basic alumina and elute with *benzene. Then crystallise the residue from 2:2:1 (v/v) methanol/ethanol/*benzene or Me2CO. [Beilstein 16 H 112, 16 I 237, 16 II 43, 16 III 93, 16 IV 172.]
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