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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
2-[(1E)-2-{3,3'-dichloro-4'-[(1E)-2-{1-[(2,4-dimethylphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]-[1,1'-biphenyl]-4-yl}diazen-1-yl]-N-(2,4-dimethylphenyl)-3-oxobutanamide; N-(4-chloro-2,5-dimethoxyphenyl)-2-[(1E)-2-{3,3'-dichloro-4'-[(1E)-2-{1-[(2,4-dimethylphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]-[1,1'-biphenyl]-4-yl}diazen-1-yl]-3-oxobutanamide; N-(4-chloro-2,5-dimethoxyphenyl)-2-[(1E)-2-{3,3'-dichloro-4'-[(1E)-2-{1-[(4-chloro-2,5-dimethoxyphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]-[1,1'-biphenyl]-4-yl}diazen-1-yl]-3-oxobutanamide

Inventory

EC number:
290-824-9
EC name:
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(4-chloro-2,5-dimethoxyphenyl and 2,4-xylyl) derivs.
CAS number:
90268-24-9
CAS number:
90268-24-9
Synonyms
Names:
C.I. Pigment Yellow 176
Identifier:
IUPAC name
2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(4- chloro-2,5-dimethoxyphenyl, 2,4-xylyl) butanamide
Identifier:
IUPAC name
2-[(E)-2-(2-chloro-4-{3-chloro-4-[(E)-2-{1-[(2,4-dimethylphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]phenyl}phenyl)diazen-1-yl]-N-(2,4-dimethylphenyl)-3-oxobutanamide; N-(4-chloro-2,5-dimethoxyphenyl)-2-[(E)-2-(2-chloro-4-{3-chloro-4-[(E)-2-{1-[(2,4-dimethylphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]phenyl}phenyl)diazen-1-yl]-3-oxobutanamide; N-(4-chloro-2,5-dimethoxyphenyl)-2-[(E)-2-(2-chloro-4-{3-chloro-4-[(E)-2-{1-[(4-chloro-2,5-dimethoxyphenyl)carbamoyl]-2-oxopropyl}diazen-1-yl]phenyl}phenyl)diazen-1-yl]-3-oxobutanamide
Identifier:
IUPAC name
Not available
Identifier:
Colour Index
Pigment Yellow 176
Butanamide, 2,2'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-oxo-, N,N'-bis(4-chloro-2,5-dimethoxyphenyl and 2,4-xylyl) derivs.

Molecular and structural information

Molecular formula:
C36H34Cl2N6O4 // C36H33Cl3N6O6 // C36H32Cl4N6O8
Molecular weight:
>= 685.6 - <= 818.5
SMILES notation:
Not available
InChl:
Not available
Structural formula:
Chemical structure

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