784169-58-0

Basic information

• Product Name: 2,5-Pyrrolidinedione, 1-[4-(diphenylamino)phenyl]-3-methylene-
• CAS NO: 784169-58-0
• Molecular Formula: C23H18N2O2
• Molecular Weight: 354.408
• Mol File: 784169-58-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,5-Pyrrolidinedione, 1-[4-(diphenylamino)phenyl]-3-methylene-(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5-Pyrrolidinedione, 1-[4-(diphenylamino)phenyl]-3-methylene-(784169-58-0)
• EPA Substance Registry System: 2,5-Pyrrolidinedione, 1-[4-(diphenylamino)phenyl]-3-methylene-(784169-58-0)

Safety Data

• Hazardous Substances Data: 784169-58-0(Hazardous Substances Data)

Upstream product

• 350-46-9 4-Fluoronitrobenzene 
• 2350-01-8 4-aminotriphenylamine 
• 2170-03-8 itaconic acid anhydride 
• 122-39-4 diphenylamine 
• 4316-57-8 4-nitrophenyldiphenylamine 

Relevant articles and documents

Multi-maleimides bearing electron-donating chromophores: Reversible fluorescence and aggregation behavior

A(=)-D, [A(=)]2-D and [A (=)]3-D multi-maleimides and multi-itaconimides bearing electron-donating chromophores display a strong fluorescence quenching due to an intramolecular charge-transfer interaction. The electron-accepting C=C bond plays a key role in the intramolecular quenching. For the isomerization of these multi-itaconimides and Michael additions of these multi-maleimides, their emission behavior is irreversible. For the Diels-Alder additions of these multi-maleimides, their emission behavior is reversible due to the reversible opening and closing of intramolecular charge-transfer pathway. Tris-maleimide TMPA peripherally modified with furfural alcohol displays not only reversible fluorescence behavior but also reversible aggregation behavior. Copyright