Poly [[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl ]]

• Supplier: Alfa Chemistry
• Product #: ACM1266549318-1
• CAS #: 1266549-31-8
• Synonyms: PTB7