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710172

Sigma-Aldrich

Dithieno[3,2-b:2′,3′-d]thiophene

97% (HPLC)

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About This Item

Formule empirique (notation de Hill):
C8H4S3
Numéro CAS:
3593-75-7
Poids moléculaire :
196.31
Numéro MDL:
MFCD00506977
Code UNSPSC :
12352103
ID de substance PubChem :
329762542
Nomenclature NACRES :
NA.23

Pureté

97% (HPLC)

Forme

powder

Pf

65-70 °C

Chaîne SMILES 

c1cc2sc3ccsc3c2s1

InChI

1S/C8H4S3/c1-3-9-7-5(1)11-6-2-4-10-8(6)7/h1-4H

Clé InChI

VGWBXRXNERKBSJ-UHFFFAOYSA-N

Description générale

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.

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.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H302,H319

Classification des risques

Acute Tox. 4 Oral - Eye Irrit. 2

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

247.1 °F - closed cup

Point d'éclair (°C)

119.5 °C - closed cup

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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)
A new reaction of P4S10 and Lawesson's reagent; a new method for the synthesis of dithieno [3, 2-b; 2?, 3?-d] thiophenes.
Ertas E and Ozturk T
Tetrahedron Letters, 45(17), 3405-3407 (2004)
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