Synonym: 4,4′-[4,4-Bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b′]dithiophene-2,6-diyl]bis[7-(5′-hexyl-[2,2′-bithiophen]-5-yl)-[1,2,5]thiadiazolo[3,4-c]pyridine]; 5,5′-Bis{[4-(7-hexylthiophen-2-yl)thiophen-2-yl]-[1,2,5]thiadiazolo[3,4-c]pyridine}-3,3′-di-2-ethylhexylsilylene-2,2′-bithiophene
Empirical Formula (Hill Notation): C62H72N6S8Si
Molecular Weight: 1185.88
MDL Number: MFCD27952541
Linear Formula: C62H72N6S8Si
Product Type: Chemical
λmax |
655 nm in chloroform |
form |
solid |
InChI |
1S/C62H72N6S8Si/c1-7-13-17-19-23-41-25-27-47(69-41)49-31-29-45(71-49)43-35-63-57(59-55(43)65-75-67-59)51-33-53-61(73-51)62-54(77(53,37-39(11-5)21-15-9-3)38-40(12-6)22-16-10-4)34-52(74-62)58-60-56(66-76-68-60)44(36-64-58)46-30-32-50(72-46)48-28-26-42(70-48)24-20-18-14-8-2/h25-36,39-40H,7-24,37-38H2,1-6H3 |
InChI key |
NOJURONZIGXBEP-UHFFFAOYSA-N |
mp |
208-213 °C |
Quality Level |
100 ![External link](https://krackeler.com/images/sigma/ext-link.gif) |
SMILES string |
CCC(CCCC)C[Si]1(CC(CCCC)CC)C2=C(SC(C3=NC=C(C4=CC=C(C5=CC=C(CCCCCC)S5)S4)C6=NSN=C63)=C2)C7=C1C=C(C8=NC=C(C9=CC=C(C%10=CC=C(CCCCCC)S%10)S9)C%11=NSN=C%118)S7 |
solubility |
chloroform: soluble(lit.) |
|
dichlorobenzene: soluble(lit.) |
Application: |
Narrow band gap material for high-efficiency organic solar cells (OPVs) application OPV Device Structure: ITO/MoOx/DTS(PTTh2)2: PC70BM/Al • JSC = 14.4 mA/cm2 • VOC = 0.78 V • FF = 0.59 • PCE = 6.7%
|
General description: |
DTS(PTTh2)2 is a conjugating polymer with an absorption onset of 815 nm and a field effect hole mobility of ~ 0.1 cm2V-1s-1. It acts as a small donor molecule that can be used as an active layer in optoelectronic applications. |
Packaging: |
100 mg in glass insert |
RIDADR |
NONH for all modes of transport |
WGK Germany |
WGK 3 |
Flash Point(F) |
Not applicable |
Flash Point(C) |
Not applicable |
mp |
208-213 °C |
UNSPSC |
12352103 |