710172
Dithieno[3,2-b:2′,3′-d]thiophene
97% (HPLC)
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About This Item
Empirical Formula (Hill Notation):
C8H4S3
CAS Number:
Molecular Weight:
196.31
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Product Name
Dithieno[3,2-b:2′,3′-d]thiophene, 97% (HPLC)
InChI
1S/C8H4S3/c1-3-9-7-5(1)11-6-2-4-10-8(6)7/h1-4H
SMILES string
c1cc2sc3ccsc3c2s1
InChI key
VGWBXRXNERKBSJ-UHFFFAOYSA-N
assay
97% (HPLC)
form
powder
mp
65-70 °C
Quality Level
Related Categories
Application
DTT can be used for a wide range of applications which include electro-luminescence, organic thin film transistors, photochromism, and organic photovoltaic (OPV) solar cells.
General description
Dithieno[3,2-b:2′,3′-d]thiophene (DTT) is a conductive material that acts as a donor building block for synthesizing a variety of optoelectronic materials. It can be used as an active layer with high charge mobility and environmental stability for development of organic electronic devices.
flash_point_c
119.5 °C - closed cup
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
247.1 °F - closed cup
Regulatory Information
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Improved synthesis of dithieno [3, 2-b: 2?, 3?-d] thiophene (DTT) and derivatives for cross coupling.
Frey J, et al.
Chemical Communications (Cambridge, England), 10(20), 2424-2425 (2002)
Reduced Band Gap Dithieno [3, 2-b: 2 `, 3 `-d] pyrroles: New n-Type Organic Materials via Unexpected Reactivity.
Pappenfus TM, et al.
Organic Letters, 10(8), 1553-1556 (2008)
Highly luminescent p-conjugated dithienometalloles: photophysical properties and their application in organic light-emitting diodes
Kondo, R.;Yasuda, T.; Adachi, C.; et al.
Journal of Materials Chemistry, 22, 16810-16816 (2012)
A facile synthesis of low-band-gap donor-acceptor copolymers based on dithieno [3, 2-b: 2?, 3?-d] thiophene.
Ku S, et al.
Macromolecules, 44(24), 9533-9538 (2011)
Novel copolymers incorporating dithieno [3, 2-b: 2?, 3?-d] thiophene moieties for air-stable and high performance organic field-effect transistors.
Lu K, et al.
Journal of Materials Chemistry, 18(29), 3426-3432 (2008)
Articles
Organic materials in optoelectronic devices like LEDs and solar cells are of significant academic and commercial interest.
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