CAS 583050-70-8 C8-BTBT - Materials / Alfa Chemistry

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C8-BTBT

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Catalog Number

ACM583050708

Product Name

C8-BTBT

Structure

CAS

583050-70-8

Category

Organic Field Effect Transistor (OFET) Materials

Synonyms

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

Description

C8-BTBT is a conducting polymer with benzothieno[3,2-b]- benzothiophene (BTBT) as the base material for the development of air-stable semiconductors. It can form a spin coated thin film that can be used as a p-type semiconductor with charge mobility of 43 cm² V-1s-1. It exhibits highly ordered self-assembled monolayer (SAM) on graphene and hexagonal boron nitride (hBN) with sheet resistance: <1,000 ohm/sq

IUPAC Name

2,7-dioctyl-[1]benzothiolo[3,2-b][1]benzothiole

Molecular Weight

464.77

Molecular Formula

C30H40S2

Canonical SMILES

CCCCCCCCC1=CC2=C(C=C1)C3=C(C(C=CC(CCCCCCCC)=C4)=C4S3)S2

InChI

1S/C30H40S2/c1-3-5-7-9-11-13-15-23-17-19-25-27(21-23)31-30-26-20-18-24(22-28(26)32-29(25)30)16-14-12-10-8-6-4-2/h17-22H,3-16H2,1-2H3,YWIGIVGUASXDPK-UHFFFAOYSA-N

InChI Key

YWIGIVGUASXDPK-UHFFFAOYSA-N

Melting Point

108-112 °C

Application

C8-BTBT is a conjugating polymer that can be used in a variety of organic electronics based applications which includes organic photovoltaic cells (OPV), organic light emitting diodes (OLEDs) and organic thin film transistors (OTFTs).

Storage

room temp

Complexity

473

Covalently-Bonded Unit Count

Exact Mass

464.257144g/mol

Formal Charge

Heavy Atom Count

MeSH Entry Terms

2,7-dioctyl(1)benzothieno(3,2-b)(1)benzothiophene;C8-BTBT cpd

Monoisotopic Mass