Polymeric Donor: TPD-3F 

Application: Green solvent to process large area organic solar cell 

CAS No.: 2499690-26-3 

Chemical Name: Poly[[ 2,2'-[[4,8-Bis[4-fluoro-5-(2-hexyldecyl)-2-thienyl]benzo[1,2-b:4,5- b']dithiophene-2,6-diyl]-2,5-thiophenediyl(5,6-dihydro-5-octyl-4,6-dioxo-4Hthieno[3,4-c]pyrrole-1,3-diyl)-2,5-thiophenediyl] 

Appearance: Deep brown solid 

Molecular weight: Mw~140K, PDI~2.8 (GPC, PS standard) 

Solubility: soluble in selected halide-free solvents 

Reference: https://doi.org/10.1016/j.joule.2019.11.006