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

sublimed grade, 99%

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Synonym(s):

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

Empirical Formula (Hill Notation):

C₂₂H₁₂S₂

CAS Number:

935280-42-5

Molecular Weight:

340.46

MDL number:

MFCD22666453

PubChem Substance ID:

329767325

NACRES:

NA.23

grade

sublimed grade

Quality Level

100

assay

99%

form

powder or crystals

mp

425-430 °C

semiconductor properties

P-type (mobility=2 cm²/V·s)

SMILES string

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

InChI key

CZWHMRTTWFJMBC-UHFFFAOYSA-N

General description

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

Packaging

100, 500 mg in glass insert

Legal Information

Product of Nippon Kayaku

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H302 - H319

Precautionary Statements

P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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Quotes and Ordering

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