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767603

Sigma-Aldrich

2,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene

sublimed grade, 99%

Synonym(e):

2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene, DPh-BTBT

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About This Item

Empirische Formel (Hill-System):
C26H16S2
Molekulargewicht:
392.54
UNSPSC-Code:
12352103
PubChem Substanz-ID:
329767323
NACRES:
NA.23

Qualität

sublimed grade

Assay

99%

Form

powder or crystals

mp (Schmelzpunkt)

363-368 °C

Halbleitereigenschaften

P-type (mobility=2 cm2/V·s)

SMILES String

c1ccc(cc1)-c2ccc3c(c2)sc4c5ccc(cc5sc34)-c6ccccc6

InChI

1S/C26H16S2/c1-3-7-17(8-4-1)19-11-13-21-23(15-19)27-26-22-14-12-20(16-24(22)28-25(21)26)18-9-5-2-6-10-18/h1-16H

InChIKey

SBJIDUSVEICMRY-UHFFFAOYSA-N

Anwendung

2,7-Diphenyl[1]benzothieno(3,2-b)[1]benzothiophene is an organic semiconductor material with high charge mobility. It finds application in the fabrication of organic thin film transistors (OFETs), photovoltaic cells and organic light emitting diodes (OLEDs).
Organic Field Effect Transistor (OFET) Materials; p-Type Organic Semiconductors; p-Type Small Molecules; sublimed grade materials

Rechtliche Hinweise

Product of Nippon Kayaku

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H302,H319

Gefahreneinstufungen

Acute Tox. 4 Oral - Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

247.1 °F

Flammpunkt (°C)

119.5 °C

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCL4014
MKBX8567V
MKBR3954V
MKBL9178V

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Die Dokumentenbibliothek aufrufen

Kazuo Takimiya et al.
Journal of the American Chemical Society, 128(39), 12604-12605 (2006-09-28)
Vapor-deposited thin films of a newly developed sulfur-containing heteroarene, 2,7-diphenyl[1]benzothieno[3,2-b][1]benzothiophene (DPh-BTBT), were used as an active layer of OFETs, which showed excellent FET characteristics in ambient conditions with mobilities of approximately 2.0 cm2 V-1 s-1 and Ion/Ioff of 107.
Takimiya, Kazuo; et al.
Science and Technology of Advanced Materials, 8, 273-276 (2007)
Alkylated Dinaphtho (2, 3-b: 2′ , 3′ -f) Thieno (3, 2-b) Thiophenes (Cn-DNTTs): Organic Semiconductors for High-Performance Thin-Film Transistors.
Kang MJ, et al.
Advanced Materials, 23(10), 1222-1225 (2011)

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