1402843-21-3

Basic information

• Product Name: 2,2'-(2,5-bis(2-ethylhexyl)-1,4'-phenylene)bis(3-methylsulfinyl)thiophene
• Synonyms: 2,2'-(2,5-bis(2-ethylhexyl)-1,4'-phenylene)bis(3-methylsulfinyl)thiophene
• CAS NO: 1402843-21-3
• Molecular Weight: 590.98
• Mol File: 1402843-21-3.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,2'-(2,5-bis(2-ethylhexyl)-1,4'-phenylene)bis(3-methylsulfinyl)thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-(2,5-bis(2-ethylhexyl)-1,4'-phenylene)bis(3-methylsulfinyl)thiophene(1402843-21-3)
• EPA Substance Registry System: 2,2'-(2,5-bis(2-ethylhexyl)-1,4'-phenylene)bis(3-methylsulfinyl)thiophene(1402843-21-3)

Safety Data

• Hazardous Substances Data: 1402843-21-3(Hazardous Substances Data)

Upstream product

• 255710-07-7 1,4-dibromo-2,5-bis(2-ethylhexyl)benzene 
• 87117-22-4 1,4-bis(2-ethylhexyl)benzene 
• 18908-66-2 3-bromomethylheptane 
• 106-37-6 1.4-dibromobenzene 
• 94781-39-2 2-bromo-3-(trimethylsulfanyl)thiophene 
• 20731-74-2 3-(methylthio)thiophene 
• 1402843-19-9 C₃₄H₆₀B₂O₄ 
• 133362-12-6 2-bromo-3-(methylsulphinyl)thiophene 

Relevant articles and documents

Synthesis and photovoltaic effect in dithieno[2,3-d:2′,3′- d′]benzo[1,2-b:4,5-b′]dithiophene-based conjugated polymers

Conjugated polymers based on a heteroacene, 3,7-dialkyl-dithieno[2,3-d: 2′,3′-d′]benzo[1,2-b:4,5-b′]dithiophene (DBD), are synthesized. These polymers show broad UV-vis absorption with energy bandgaps below 1.7 eV. PTDBD2, showing good miscibility in a polymer/phenyl-C71-butyric acid methyl ester (PC71BM) blend film, achieves a power conversion efficiency (PCE) of 7.6%. The results indicate that copolymers containing DBD are promising candidates for high-performance organic solar cells. Copyright