1319741-86-0

Basic information

• Product Name: C₄₂H₄₄N₂O₄
• Synonyms: C₄₂H₄₄N₂O₄
• CAS NO: 1319741-86-0
• Molecular Weight: 640.822
• Mol File: 1319741-86-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₄₂H₄₄N₂O₄(CAS DataBase Reference)
• NIST Chemistry Reference: C₄₂H₄₄N₂O₄(1319741-86-0)
• EPA Substance Registry System: C₄₂H₄₄N₂O₄(1319741-86-0)

Safety Data

• Hazardous Substances Data: 1319741-86-0(Hazardous Substances Data)

Upstream product

• 24848-78-0 4,8-dibromobenzo[1,2-c;4,5-c']difuran-1,3,5,7-tetraone 
• 41819-13-0 3,6-di-bromo-1,2,4,5-benzenetetracarboxylic acid 
• 36711-70-3 1,4-dibromo-2,3,5,6-tetrakis(bromomethyl)benzene 
• 95-93-2 1,2,4,5-tetramethylbenzene 
• 1248460-18-5 4,8-dibromo-2,6-bis(2-ethylhexyl)pyrrolo[3,4-f]isoindole-1,3,5,7(2H,6H)-tetraone 
• 536-74-3 phenylacetylene 

Relevant articles and documents

Pyromellitic diimide-based donor-acceptor poly(phenylene ethynylene)s

A series of donor-acceptor poly(phenylene ethynylene)s (PPEs) with N,N′-dialkylpyromellitic diimide (PMDI) as electron acceptor and various donor units are reported. Optoelectronic properties were investigated by UV/vis absorption and electrochemical measurements, revealing constant LUMO energies (～-3.6 eV) across the series with HOMO energy levels governed by the donor monomers and optical band gaps from 2.30 to 1.50 eV. With a high volume fraction of solubilizing side chains, the polymers are soluble in common organic solvents, but solution NMR measurements and thermochromism in solution indicate aggregation due to additive intermolecular interactions between donor and acceptor units.