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

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 cm² V-1s-1 which can be used for a majority of electronic applications.
IUPAC Name	12,24-dithiahexacyclo[11.11.0.02,11.04,9.014,23.016,21]tetracosa-1(13),2,4,6,8,10,14,16,18,20,22-undecaene
Molecular Weight	340.46
Molecular Formula	C22H12S2
Canonical 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,CZWHMRTTWFJMBC-UHFFFAOYSA-N
InChI Key	CZWHMRTTWFJMBC-UHFFFAOYSA-N
Melting Point	425-430 °C
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).
Storage	room temp
Assay	0.99
Form	powder or crystals
Grade	sublimed grade
MDL Number	MFCD22666453
Packaging	100, 500 mg in glass insert
Quality Level	100
Semiconductor Properties	P-type (mobility=2 cm² /V·s)