3,5-Diphenyl-1-(4-biphenylyl)formazan

3,5-二苯基-1-(4-联苯基)甲臢

Also known as: Formazan, 3,5-diphenyl-1-(4-biphenylyl)-, N'-Anilino-N-(4-phenylphenyl)iminobenzenecarboximidamide, N-Biphenyl-4-yl-3,N'''-diphenyl-formazan, (E)-1-(4-Biphenylyl)-2-[(E)-phenyl(phenylhydrazono)methyl]diazene, (E)-1-(Biphenyl-4-yl)-2-[(E)-phenyl(phenylhydrazono)methyl]diazene, 3,5-Diphenyl-1-(p-diphenyl)formazan, 3,5-Diphenyl-1-(p-diphenylyl)formazan, Methanone, phenyl[(E)-2-phenyldiazenyl]-, 2-[1,1'-biphenyl]-4-ylhydrazone, (Z)-, N-Phenyl-N'-p-diphenylyl-C-phenyl-formazan

3,5-Diphenyl-1-(4-biphenylyl)formazan (CAS 21520-85-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C25H20N4 and a molecular weight of 376.453 g/mol. It is also known as Formazan, 3,5-diphenyl-1-(4-biphenylyl)-, N'-Anilino-N-(4-phenylphenyl)iminobenzenecarboximidamide and N-Biphenyl-4-yl-3,N'''-diphenyl-formazan. Key properties include a melting point of 169ºC, a boiling point of 537.4±43.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 278.8±28.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

21520-85-4

Jingsj CID

J-22618-9

Molecular Formula

C₂₅H₂₀N₄

Chinese Name

3,5-二苯基-1-(4-联苯基)甲臢

Molecular Weight

376.453 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026