| Identification | Back Directory | [Name]
Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene | [CAS]
935280-42-5 | [Synonyms]
DNTT
Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene
Naphtho[2,3-b]naphtho[2′,3′:4,5]thieno[2,3-d]thiophene
Dinaphtho[2,3-b:2',3'-f]thieno[3,2-b]thiophene sublimed grade, 99% | [Molecular Formula]
C22H12S2 | [MDL Number]
MFCD22666453 | [MOL File]
935280-42-5.mol | [Molecular Weight]
340.46 |
| Chemical Properties | Back Directory | [Melting point ]
425-430°C | [Boiling point ]
602.9±28.0 °C(Predicted) | [density ]
1.424±0.06 g/cm3(Predicted) | [form ]
powder or crystals | [semiconductor properties]
P-type (mobility=2cm2/V·s) | [InChI]
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 | [InChIKey]
CZWHMRTTWFJMBC-UHFFFAOYSA-N | [SMILES]
C12=CC3C(=CC=CC=3)C=C1C1SC3=CC4C(C=C3C=1S2)=CC=CC=4 |
| Hazard Information | Back Directory | [Uses]
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). | [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. |
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Sigma-Aldrich
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| Company Name: |
Merck KGaA
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www.sigmaaldrich.cn |
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