1346576-96-2

Basic information

• Product Name: 2,3-bis(4'-butoxy-1',4-biphen-1-yl)-7,8-bis(5'-hexyl-2',5-bithien-2-yl)pyrazino[2,3-g]quinoxaline
• CAS NO: 1346576-96-2
• Molecular Weight: 1127.62
• Mol File: 1346576-96-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-bis(4'-butoxy-1',4-biphen-1-yl)-7,8-bis(5'-hexyl-2',5-bithien-2-yl)pyrazino[2,3-g]quinoxaline(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-bis(4'-butoxy-1',4-biphen-1-yl)-7,8-bis(5'-hexyl-2',5-bithien-2-yl)pyrazino[2,3-g]quinoxaline(1346576-96-2)
• EPA Substance Registry System: 2,3-bis(4'-butoxy-1',4-biphen-1-yl)-7,8-bis(5'-hexyl-2',5-bithien-2-yl)pyrazino[2,3-g]quinoxaline(1346576-96-2)

Safety Data

• Hazardous Substances Data: 1346576-96-2(Hazardous Substances Data)

Upstream product

• 29420-81-3 4,5-dinitro-N¹,N²-ditosyl-o-phenylenediamine 
• 23680-12-8 N,N′-(4,5-diamino-1,2-phenylene)bis(4-methylbenzenesulfonamide) 
• 1258434-23-9 1,2-bis(5′-hexyl-2,2′-bithiophen-5-yl)ethane-1,2-dione 

Relevant articles and documents

Substituent effect on the electronic properties of pyrazino[2,3-g] quinoxaline molecules

We report the synthesis and characterization of pyrazino[2,3-g]quinoxaline derivatives with a systematic change in the substituents at the 2, 3, 7 and 8 positions and with or without 2-thienyl at the 5 and 10 positions to study the substituent effect and quinoid character of such a system. We performed density functional theory calculations using the B3LYP functional and 6-31G* basis set under the geometry optimization condition, together with the resonance effect of a valence bond theory to understand the electronic structures of these molecules. It was found that a combination of conjugation and cross-conjugation effects is responsible for the observed trends in their electronic properties, thus giving insights into designing molecules utilizing such effects.