Pigment Yellow 81
Basic information
- CAS
22094-93-5- Standard SMILES
CC(=O)C(N=Nc1cc(Cl)c(-c2cc(Cl)c(N=NC(C(C)=O)C(=O)Nc3ccc(C)cc3C)cc2Cl)cc1Cl)C(=O)Nc1ccc(C)cc1C- InChIKey
GPWXTTPSHZOIKO-UHFFFAOYSA-N- Molecular formula
- C36H32Cl4N6O4
- Average molar mass
- 754.5 g/mol
- Monoisotopic mass
- 752.123914
Names & identifiers
- Preferred name
- Pigment Yellow 81
- IUPAC
- 2-[[2,5-dichloro-4-[2,5-dichloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2,4-dimethylphenyl)-3-oxobutanamide
- English name
- Pigment Yellow 81
- Molecular formula
- C36H32Cl4N6O4
- Molecular weight
- 754.49
Names & synonyms
22094-93-5DGH1X24C9ZEINECS 244-776-0C.I. 21127DTXSID20865032CI 21127EC 244-776-0Butanamide, 2,2'-((2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(2,1-diazenediyl))bis(N-(2,4-dimethylphenyl)-3-oxo-2',4'-Acetoacetoxylidide, 2,2''-((2,2',5,5'-tetrachloro-4,4'-biphenylene)bis(azo))bis-2,2'-((2,2',5,5'-TETRACHLORO(1,1'-BIPHENYL)-4,4'-DIYL)BIS(2,1-DIAZENEDIYL))BIS(N-(2,4-DIMETHYLPHENYL)-3-OXOBUTANAMIDE)2,2'-((2,2',5,5'-Tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(2,4-dimethylphenyl)-3-oxobutyramide)Butanamide, 2,2'-((2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(N-(2,4-dimethylphenyl)-3-oxo-
Show more names
6128 Benzidine Yellow10GPVYELLOWH108PIGMENT YELLOW 81Plasco yellow 81Benzidine Yellow 10GC.I. Pigment yellow 81Permanent Yellow H 10GLithol Fast Yellow 0991K
Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-2,2'-[(2,2',5,5'-Tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide]2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide]Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxo-RefChem:863274DTXCID708134872-[[2,5-dichloro-4-[2,5-dichloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2,4-dimethylphenyl)-3-oxobutanamideUNII-DGH1X24C9Z
Database identifiers
- CAS
22094-93-5- PubChem CID
- 89597
- DTXSID
DTXSID20865032- UNII
- DGH1X24C9Z
- EC Number
- 244-776-0
- Nikkaji
- J93.891B
Properties
Computed structural properties
- XLogP
- 10.8
- Topological polar surface area
- 142 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 8
- Rotatable bonds
- 11
- Heavy atoms
- 50
- Formal charge
- 0
- Complexity
- 1,180
Experimental & physicochemical properties
Endocrine DisruptorsPotential endocrine disrupting compound
Physicochemical properties
- Boiling point
- 821 · 821.0±65.0 °C(Predicted)
- Density
- 1.38 · 1.38
- pka
- 0.05 · 0.05±0.59(Predicted)
- form
- Powder
- LogP
- 0.5 at · 0.5 at 25℃ and pH7
- FDA UNII
- 1 X24C9Z · DGH1X24C9Z
- EPA Substance Registry System
- 2 · Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo- (22094-93-5)
- TSCA
- TSCA listed
- REACH Registrations
- Active
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (116 of 116) of all reports.
Not Classified
Aggregated GHS information provided per 116 reports by companies from 3 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-
REACH registered substance: 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] (EC: 244-776-0)
Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Butanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Safety data
- tsca
- TSCA listed
- REACH Registrations
- Active
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationButanamide, 2,2'-[(2,2',5,5'-tetrachloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[N-(2,4-dimethylphenyl)-3-oxo-: ACTIVE
Applications
UsesPigment Yellow 81 is an organic azo pigment used for dying fabrics, and in artist paints. Pigment Yellow 81 is also used in the pigmentation of polyurethane via electron-beam curing.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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