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HCID 109448Erstellt: 31. Oktober 2026

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

Einecs 271-176-6 · C.I. Pigment Yellow 155 · N,N'-p-Phenylenebis(2-(2,5-dicarbomethoxyphenyl)azo)acetoacetamide · Tetramethyl 2,2'-(1,4-phenylenebis(imino(1-acetyl-2-oxo-2,1-ethanediyl)azo))bisterephthalate · 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

https://huagongshe.com/de/chemical/109448

Molekülstruktur von 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

Identifikatoren & physikalische Daten

CAS No.247909-27-9
SummenformelC34H32N6O12
Durchschnittliche Molmasse716,6 g/mol
Monoisotopische Masse716,20782048 g/mol
SMILESCOC(=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
InChIKeyBZKXDIAAIOXKAH-UHFFFAOYSA-N
PubChem CID109448
EC No.271-176-6
DTXSIDDTXSID20867657

Chemische & physikalische Eigenschaften

XLogP4,6
Polarare Oberfläche (TPSA)247
H-Brücken-Donoren2
H-Brücken-Akzeptoren16
Frei drehbare Bindungen18
Schwere Atome52
Formalladung0
Komplexität1.310
PolymersPlastics -> Pigments agentsPlastics -> Polyolefin-IPURPolyolefin-IIPVC (soft)PVC (rigid)PETPMMA(E)PS
Physical DescriptionDry PowderCBILiquid

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 99.7% (312 of 313) of all reports.Not ClassifiedAggregated GHS information provided per 313 reports by companies from 2 notifications to the ECHA C&L Inventory.
Regulatorische InformationenChemical: 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 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 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.
Weitere SicherheitsinformationenIMAP 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