767638
Dinaphtho[2,3-b:2′,3′-f]thieno[3,2-b]thiophene
sublimed grade, 99%
Synonym(s):
DNTT, Naphtho[2,3-b]naphtho[2′,3′:4,5]thieno[2,3-d]thiophene
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About This Item
Empirical Formula (Hill Notation):
C22H12S2
CAS Number:
Molecular Weight:
340.46
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
grade
sublimed grade
Quality Segment
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
Legal Information
Product of Nippon Kayaku
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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