| Identification | Back Directory | [Name]
BTR-Cl | [CAS]
2410661-17-3 | [Synonyms]
BTR-Cl
4-Thiazolidinone, 5,5'-[[4,8-bis[4-chloro-5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl]bis[(3',3''-dihexyl[2,2':5',2''-terthiophene]-5'',5-diyl)methylidyne]]bis[3-hexyl-2-thioxo-
(5Z,5'Z)-5,5'-(((4,8-bis(4-chloro-5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(3',3''-dihexyl-[2,2':5',2''-terthiophene]-5'',5-diyl))bis(methanylylidene))bis(3-hexyl-2-thioxothiazolidin-4-one) | [Molecular Formula]
C102H126Cl2N2O2S14 | [MDL Number]
MFCD34563774 | [MOL File]
2410661-17-3.mol | [Molecular Weight]
1931.88 |
| Chemical Properties | Back Directory | [density ]
1.29±0.1 g/cm3(Predicted) | [Absorption]
λmax 580 nm, 624 nm in film | [Description]
Like its BTR derivative, BTR-Cl has a backbone consisting of a benzodithiophene (BDT) unit in conjugation with two terthiophenes and two rhodanine periphera end groups forming a coplanar structure showing nematic liquid crystal behaviour. | [Melting point ]
226°C, 195°C (Tg) | [solubility ]
Chloroform, chlorobenzene |
| Hazard Information | Back Directory | [References]
[1] Wen J, et al. Efficient and Stable Ternary Organic Solar Cells Using Liquid Crystal Small Molecules with Multiple Synergies. ACS Applied Energy Materials, 2022; 5: 12809–12816.
[2] Peng S, et al. Adding the third component with similar building blocks to regulate the miscibility of active layer enables high efficient ternary solar cells. Chemical Engineering Journal, 2023; 474: 145501. |
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