Butanamide,N,N'-[1,1'-biphenyl]-4,4'-diylbis[3-oxo-

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Names

[ CAS No. ]:
92-90-0

[ Name ]:
Butanamide,N,N'-[1,1'-biphenyl]-4,4'-diylbis[3-oxo-

[Synonym ]:
4',4'''-Biacetoacetanilide
Diacetessigsaeurebenzidinid
4,4'-Bis-acetoacetylamino-biphenyl
Biacetoacetyl-benzidin
N.N'-Bis-acetoacetyl-benzidin
N,N'-biphenyl-4,4'-diyl-bis-acetoacetamide
4',4'''-Bi-m-acetoacetotoluidide

Chemical & Physical Properties

[ Density]:
1.253g/cm3

[ Boiling Point ]:
654.5ºC at 760 mmHg

[ Molecular Formula ]:
C20H20N2O4

[ Molecular Weight ]:
352.38400

[ Flash Point ]:
234.3ºC

[ Exact Mass ]:
352.14200

[ PSA ]:
92.34000

[ LogP ]:
3.33480

[ Index of Refraction ]:
1.613

Safety Information

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl acetoacetate
  • 4-(4-aminophenyl)aniline
  • Diketene

DownStream

  • 4-(4-aminophenyl)aniline

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%