All Photos(1)
Synonym(s):
Thieno[2,3-f]benzothiophene-4,8-dione
Empirical Formula (Hill Notation):
C10H4O2S2
CAS Number:
Molecular Weight:
220.27
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
Assay
97%
form
solid
mp
260-265 °C
SMILES string
O=C1c2ccsc2C(=O)c3ccsc13
InChI
1S/C10H4O2S2/c11-7-5-1-3-13-9(5)8(12)6-2-4-14-10(6)7/h1-4H
InChI key
SIUXRPJYVQQBAF-UHFFFAOYSA-N
Related Categories
General description
Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione (BDTD) is a conductive polymer with a symmetric and planar conjugated structure which has a hole mobility of 0.25 cm2V-1s-1.
Application
BDTD can be used as an acceptor layer in the fabrication of polymer based solar cells.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Low bandgap polymers with benzo (1, 2-b: 4, 5-b?) dithiophene and bisthiophene-dioxopyrrolothiophene units for photovoltaic applications.
Zhang G, et al.
Polymer, 52(2), 415-421 (2011)
Optimization of side chains in alkylthiothiophene-substituted benzo (1, 2-b: 4, 5-b?) dithiophene-based photovoltaic polymers.
Zhang S, et al.
Polym. Chem., 6(14), 2752-2760 (2015)
Coffin; R. C.; MacNeill; C. M.; Peterson; E. D.; et al.
Journal of Nanotechnology, 572329-572329 (2011)
Yongye Liang et al.
Journal of the American Chemical Society, 131(22), 7792-7799 (2009-05-21)
This paper describes synthesis and photovoltaic studies of a series of new semiconducting polymers with alternating thieno[3,4-b]thiophene and benzodithiophene units. The physical properties of these polymers were finely tuned to optimize their photovoltaic effect. The substitution of alkoxy side chains
Synthesis and photovoltaic properties of low band gap polymers containing benzo (1, 2-b: 4, 5-c?) dithiophene-4, 8-dione.
Cao J, et al.
Macromolecules, 45(3), 1710-1714 (2012)
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