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767638

Sigma-Aldrich

Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene

sublimed grade, 99%

Synonyme(s) :

DNTT, Naphtho[2,3-b]naphtho[2′,3′:4,5]thieno[2,3-d]thiophene

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About This Item

Formule empirique (notation de Hill):
C22H12S2
Numéro CAS:
935280-42-5
Poids moléculaire :
340.46
Numéro MDL:
MFCD22666453
Code UNSPSC :
12352103
ID de substance PubChem :
329767325
Nomenclature NACRES :
NA.23

Qualité

sublimed grade

Niveau de qualité

100

Pureté

99%

Forme

powder or crystals

Pf

425-430 °C

Propriétés du semi-conducteur

P-type (mobility=2 cm2/V·s)

Chaîne SMILES 

c1ccc2cc3c(cc2c1)sc4c5cc6ccccc6cc5sc34

InChI

1S/C22H12S2/c1-3-7-15-11-19-17(9-13(15)5-1)21-22(23-19)18-10-14-6-2-4-8-16(14)12-20(18)24-21/h1-12H

Clé InChI

CZWHMRTTWFJMBC-UHFFFAOYSA-N

Catégories apparentées

Description générale

Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene (DNTT) is a semiconducting polymer that has π-extended heteroarenes with six fused aromatic rings. It is a thermally stable crystal that has a hole mobility of 1 cm2V-1s-1 which can be used for a majority of electronic applications.

Application

It is mainly used as an organic semiconductor in the fabrication of organic field effect transistors (OFETs) for a variety of applications such as implantable electronics, large-area sensitive catheters, and light emitting diodes (LEDs).
Organic Field Effect Transistor (OFET) Materials; p-Type Organic Semiconductors; p-Type Small Molecules; sublimed grade materials

Informations légales

Product of Nippon Kayaku

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 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCP9316
MKCP3534
MKCP2963
MKCL3374
MKCK8455

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Facile synthesis of highly pi-extended heteroarenes, dinaphtho [2, 3-b: 2 `, 3 `-f] chalcogenopheno [3, 2-b] chalcogenophenes, and their application to field-effect transistors
Yamamoto T and Takimiya K
Journal of the American Chemical Society, 129(8), 2224-2225 (2007)
Contact Doping and Ultrathin Gate Dielectrics for Nanoscale Organic Thin-Film Transistors
Ante F, et al.
Small, 7(9), 1186-1191 (2011)
Martin Kaltenbrunner et al.
Nature, 499(7459), 458-463 (2013-07-28)
Electronic devices have advanced from their heavy, bulky origins to become smart, mobile appliances. Nevertheless, they remain rigid, which precludes their intimate integration into everyday life. Flexible, textile and stretchable electronics are emerging research areas and may yield mainstream technologies.
Organic transistors with high thermal stability for medical applications
Kuribara K, et al.
Nature Communications, 3(29), 723-723 (2012)
Bias and related stress effects in organic thin film transistors based on dinaphtho [2, 3-b: 2?, 3?-f] thieno [3, 2-b] thiophene (DNTT)
Za'aba NK and Taylor DM
Organic Electronics, 62(8), 382-393 (2018)
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