21520-85-4

21520-85-4 structure
21520-85-4 structure
  • Name: 3,5-DIPHENYL-1-(4-BIPHENYLYL)FORMAZAN
  • Chemical Name: N'-anilino-N-(4-phenylphenyl)iminobenzenecarboximidamide
  • CAS Number: 21520-85-4
  • Molecular Formula: C25H20N4
  • Molecular Weight: 376.453
  • Create Date: 2018-12-25 19:23:01
  • Modify Date: 2024-01-04 11:02:54

Name N'-anilino-N-(4-phenylphenyl)iminobenzenecarboximidamide
Synonyms N-Phenyl-N'-p-diphenylyl-C-phenyl-formazan
N-Biphenyl-4-yl-3,N'''-diphenyl-formazan
3,5-Diphenyl-1-(4-biphenylyl)forMazan
N-Phenyl-N'-p-diphenylyl-formazylbenzol
3,5-Diphenyl-1-(p-diphenylyl)formazan
Methanone, [(E)-2-[1,1'-biphenyl]-4-yldiazenyl]phenyl-, 2-phenylhydrazone, (E)-
(E)-1-[(Z)-(4-Biphenylylhydrazono)(phenyl)methyl]-2-phenyldiazene
Methanone, phenyl[(E)-2-phenyldiazenyl]-, 2-[1,1'-biphenyl]-4-ylhydrazone, (Z)-
(E)-1-(4-Biphenylyl)-2-[(E)-phenyl(phenylhydrazono)methyl]diazene
(E)-1-(Biphenyl-4-yl)-2-[(E)-phenyl(phenylhydrazono)methyl]diazene
Density 1.1±0.1 g/cm3
Boiling Point 537.4±43.0 °C at 760 mmHg
Melting Point 169ºC
Molecular Formula C25H20N4
Molecular Weight 376.453
Flash Point 278.8±28.2 °C
Exact Mass 376.168793
PSA 49.11000
LogP 7.99
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.623
HS Code 2928000090
Precursor  2

DownStream  1

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%