Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanamide,N,N'-[1,1'-biphenyl]-4,4'-diylbis[3-oxo-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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92-90-0

92-90-0 structure

92-90-0 structure

Name: Butanamide,N,N'-[1,1'-biphenyl]-4,4'-diylbis[3-oxo-
Chemical Name: 3-oxo-N-[4-[4-(3-oxobutanoylamino)phenyl]phenyl]butanamide
CAS Number: 92-90-0
Molecular Formula: C₂₀H₂₀N₂O₄
Molecular Weight: 352.38400
Catalog: Pharmaceutical intermediate Heterocyclic compound Quinoline compound
Create Date: 2017-08-20 09:53:52
Modify Date: 2024-01-02 20:25:27

Name	3-oxo-N-[4-[4-(3-oxobutanoylamino)phenyl]phenyl]butanamide
Synonyms	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

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

HS Code	2924299090

141-97-9 structure

141-97-9

92-87-5 structure

92-87-5

~%

92-90-0 structure

92-90-0

Literature: Calco Chem.Co. Patent: US2145617 , 1937 ;

674-82-8 structure

674-82-8

92-87-5 structure

92-87-5

~%

92-90-0 structure

92-90-0

Literature: Carbide and Carbon Chem.Co. Patent: US2152132 , 1936 ;

Precursor 3
141-97-9 92-87-5 674-82-8
DownStream 1
92-87-5

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%