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767638

Sigma-Aldrich

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

sublimed grade, 99%

Sinónimos:

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

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About This Item

Fórmula empírica (notación de Hill):
C22H12S2
Número de CAS:
935280-42-5
Peso molecular:
340.46
Número MDL:
MFCD22666453
Código UNSPSC:
12352103
ID de la sustancia en PubChem:
329767325
NACRES:
NA.23

grado

sublimed grade

Nivel de calidad

100

Ensayo

99%

Formulario

powder or crystals

mp

425-430 °C

propiedades de los semiconductores

P-type (mobility=2 cm2/V·s)

cadena 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

Clave InChI

CZWHMRTTWFJMBC-UHFFFAOYSA-N

Categorías relacionadas

Descripción general

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.

Aplicación

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

Información legal

Product of Nippon Kayaku

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H302,H319

Clasificaciones de peligro

Acute Tox. 4 Oral - Eye Irrit. 2

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCP9316
MKCP3534
MKCP2963
MKCL3374
MKCK8455

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Ulrike Kraft et al.
Advanced materials (Deerfield Beach, Fla.), 27(2), 207-214 (2014-10-22)
Low-voltage p-channel and n-channel organic transistors with channel lengths down to 0.5 μm using four small-molecule semiconductors and ultra-thin dielectrics based on two different phosphonic acid monolayers are fabricated on plastic substrates and studied in terms of effective mobility, intrinsic
Hocheon Yoo et al.
Advanced materials (Deerfield Beach, Fla.), 31(29), e1808265-e1808265 (2019-05-23)
Multivalued logic (MVL) computing could provide bit density beyond that of Boolean logic. Unlike conventional transistors, heterojunction transistors (H-TRs) exhibit negative transconductance (NTC) regions. Using the NTC characteristics of H-TRs, ternary inverters have recently been demonstrated. However, they have shown
Bishwajeet Singh Bhardwaj et al.
Materials (Basel, Switzerland), 12(4) (2019-02-20)
The application of dinaphthothienothiophene (DNTT) molecules, a novel organic semiconductor material, has recently increased due to its high charge carrier mobility and thermal stability. Since the structural properties of DNTT molecules, such as the molecular density distribution and molecular orientations
Mechanically adaptive organic transistors for implantable electronics
Reeder J, et al.
Advanced Materials, 26(29), 4967-4973 (2014)
Flexible low-voltage organic transistors and circuits based on a high-mobility organic semiconductor with good air stability.
Ute Zschieschang et al.
Advanced materials (Deerfield Beach, Fla.), 22(9), 982-985 (2010-03-11)
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