L8-BO-F

• CAT Number: M440152
• Molecular Formula: C84H92F2N8O2S5
• Molecular Weight: 1444.00
• Purity: 99.0%
• Synonyms: 2,2′-((2Z,2’Z)-((12,13-bis(2-ethylhexyl)-3,9-(2-butyloctyl)-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2″,3’’:4’,5′]thieno[2′,3′:4,5]pyrrolo[3,2-g]thieno[2′,3′:4,5]thieno[3,2-b]indole-2,10-diyl)bis(methanylylidene))bis(5 or 6-fluoro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile
• Solubility: Chloroform, chlorobenzene and dichlorobenzene
• Appearance: Dark blue powder/crystal
• Storage: Room Temperature (Recommended in a cool and dark place)
• HOMO / LUMO: HOMO = -5.59 eV, LUMO = -3.85 eV

L8-BO-F is a high-performance non-fullerene acceptor (NFA) from the Y6 family, developed to advance efficiency and stability in organic solar cells. Structurally related to L8-BO, it incorporates a branched 2-butyloctyl side chain that enhances solubility and optimizes film morphology. This modification facilitates tighter molecular packing, stronger intermolecular stacking, and balanced charge transport while reducing charge recombination. Additionally, L8-BO-F is designed to suppress non-radiative recombination, effectively lowering voltage losses and improving overall power conversion efficiency. With its combination of favorable processability, improved charge dynamics, and reduced energy loss, L8-BO-F is a promising material for next-generation high-performance organic photovoltaics.