eC9-2Cl for devices with efficiencies approaching 19%
Sister compound to BTP-eC9
General Information
| CAS Number | N/A |
| Chemical Formula | C86H96Cl2N8O2S5 |
| Purity | ≥98% (1H NMR) |
| Full Name | 2,2'- [[12,13-Bis(2-butyloctyl)-12,13-dihydro-3,9-dinonylbisthieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-e:2',3'-g][2,1,3]benzothiadiazole-2,10-diyl]bis[methylidyne(2 or 3-chloro-3-oxo-1H-indene-2,1(3H)-diylidene) ]]bis[propanedinitrile] |
| Molecular Weight | 1504.96 g/mol |
| HOMO / LUMO | HOMO = -5.57 eV, LUMO = -3.74 eV [1] |
| Solubility | Chloroform, chlorobenzene and dichlorobenzene |
| Form | Dark blue powder/crystal |
| Synonyms | BTP-eC9-2Cl, eC9-Cl |
| Classification / Family | BTP series NFAs, n-type non-fullerene electron acceptors, Organic semiconducting materials, Low band-gap small molecule, Small molecular acceptor, Organic photovoltaics, Polymer solar cells, NF-PSCs |
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