Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

767646

Sigma-Aldrich

2,6-Ditolylbenzo[1,2-b:4,5-b′]dithiophene

sublimed grade, 95%

Synonym(s):

DT-BDT

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C24H18S2
CAS Number:
1134942-20-3
Molecular Weight:
370.53
MDL number:
MFCD22666454
UNSPSC Code:
12352103
PubChem Substance ID:
329767326
NACRES:
NA.23

grade

sublimed grade

Assay

95%

form

powder or crystals

mp

427-432 °C

semiconductor properties

P-type (mobility=10−2 cm2/V·s)

SMILES string

Cc1ccc(cc1)-c2cc3cc4sc(cc4cc3s2)-c5ccc(C)cc5

InChI

1S/C24H18S2/c1-15-3-7-17(8-4-15)21-11-19-13-24-20(14-23(19)25-21)12-22(26-24)18-9-5-16(2)6-10-18/h3-14H,1-2H3

InChI key

DWVXIELPJDWPNY-UHFFFAOYSA-N

Application

Organic Field Effect Transistor (OFET) Materials; p-Type Organic Semiconductors; p-Type Small Molecules; sublimed grade materials

Citation

Kuwabara, Hirokazu; Yui, Tatuto; Ikeda, Masaaki; Takimiya, Kazuo.
Organic field effect transistor. PCT Int. Appl. (2009), 41pp. CODEN: PIXXD2 WO 2009038120 A1 20090326

Legal Information

Product of Nippon Kayaku

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBS1957V
MKBL9183V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Plexcore® OC Hole Injection Inks

Plexcore® organic conductive inks are electronic grade inks formulated for use in the hole injection layers of OLEDs.

Polymer Semiconductors for Intrinsically Stretchable Organic Transistors

Polymer Semiconductors for Intrinsically Stretchable Organic Transistors

Development of Small Molecule Donors for Solution-Processed Organic Solar Cells
Flexible Organic Transistors for Biomedical Applications

There is widespread demand for thin, lightweight, and flexible electronic devices such as displays, sensors, actuators, and radio-frequency identification tags (RFIDs). Flexibility is necessary for scalability, portability, and mechanical robustness.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service