Basic information
- CAS
247909-27-9- Standard SMILES
COC(=O)c1ccc(C(=O)OC)c(N=NC(C(C)=O)C(=O)Nc2ccc(NC(=O)C(N=Nc3cc(C(=O)OC)ccc3C(=O)OC)C(C)=O)cc2)c1- InChIKey
BZKXDIAAIOXKAH-UHFFFAOYSA-N- Molecular formula
- C34H32N6O12
- Average molar mass
- 716.6 g/mol
- Monoisotopic mass
- 716.20782048
Names & identifiers
- Preferred name
- 1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester
- IUPAC
- dimethyl 2-[[1-[4-[[2-[[2,5-bis(methoxycarbonyl)phenyl]diazenyl]-3-oxobutanoyl]amino]anilino]-1,3-dioxobutan-2-yl]diazenyl]benzene-1,4-dicarboxylate
- English name
- pigment yellow 155
- Molecular formula
- C34H32N6O12
- Molecular weight
- 716.65088
Names & synonyms
TETRAMETHYL 2,2'-[1,4-PHENYLENEBIS[IMINO(1-ACETYL-2-OXOETHANE-1,2-DIYL)AZO]]BISTEREPHTHALATEDTXSID20867657Tetramethyl 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxoethane-1,2-diyl)azo))bisterephthalate1,4-Benzenedicarboxylic acid, 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl))bis-, 1,1',4,4'-tetramethyl ester1,4-Benzenedicarboxylic acid, 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo))bis-, tetramethyl ester1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)azo]]bis-, tetramethyl ester1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl esterRefChem:416023DTXCID5081582868516-73-4KAP5SY1MABdimethyl 2-[[1-[4-[[2-[[2,5-bis(methoxycarbonyl)phenyl]diazenyl]-3-oxobutanoyl]amino]anilino]-1,3-dioxobutan-2-yl]diazenyl]benzene-1,4-dicarboxylate
Show more names
Einecs 271-176-6
Properties
Computed structural properties
- XLogP
- 4.6
- Topological polar surface area
- 247 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 16
- Rotatable bonds
- 18
- Heavy atoms
- 52
- Formal charge
- 0
- Complexity
- 1,310
Experimental & physicochemical properties
Polymers
Plastics -> Pigments agents
Plastics -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); PVC (rigid); PET; PMMA; (E)PS
Physical DescriptionDry Powder; CBI; Dry Powder; Liquid
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 99.7% (312 of 313) of all reports.
Not Classified
Aggregated GHS information provided per 313 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory Information
Chemical: 1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester
1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Tetramethyl 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxoethane-1,2-diyl)azo]]bisterephthalate (EC: 271-176-6)
1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)azo]]bis-, tetramethyl ester: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - 1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Chemistry & industry
Uses & manufacturing
UsesPlastics -> Typical concentration range in plastic materials -> 2%
U.S. Production2023: 50,000 - <250,000 lb
Consumer UsesPigment
Industry UsesPigment
Use Classification
Plastics -> Pigments agents
Plastics -> Polymer Type -> Polyolefin-I; PUR; Polyolefin-II; PVC (soft); PVC (rigid); PET; PMMA; (E)PS
General Manufacturing Information
Printing Ink Manufacturing
1,4-Benzenedicarboxylic acid, 2,2'-[1,4-phenylenebis[imino(1-acetyl-2-oxo-2,1-ethanediyl)-2,1-diazenediyl]]bis-, 1,1',4,4'-tetramethyl ester: ACTIVE
Applications
UsesCI Pigment Yellow 155 is a diacetyl-p-phenylenediamine diazo pigment used in agricultural products (non-pesticides), inks, toners and colorants; paints and coatings; plastics and rubber products, etc. It can be used in the following industries: plastic materials and resin manufacturing/plastic product manufacturing/ink production/synthetic dye and pigment manufacturing.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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