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760137

Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione

Name: Benzo[1,2-<I>b</I>:4,5-<I>b</I>′]dithiophene-4,8-dione
Brand: ALDRICH

97%

Synonym(s):

Thieno[2,3-f]benzothiophene-4,8-dione

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₄O₂S₂

CAS Number:

32281-36-0

Molecular Weight:

220.27

NACRES:

NA.23

PubChem Substance ID:

329766840

UNSPSC Code:

12352103

MDL number:

MFCD01927240

Assay:

97%

Form:

solid

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Properties

Quality Segment

100

assay

97%

form

solid

mp

260-265 °C

SMILES string

O=C1c2ccsc2C(=O)c3ccsc13

InChI

1S/C10H4O2S2/c11-7-5-1-3-13-9(5)8(12)6-2-4-14-10(6)7/h1-4H

InChI key

SIUXRPJYVQQBAF-UHFFFAOYSA-N

Description

General description

Benzo[1,2-b:4,5-b′]dithiophene-4,8-dione (BDTD) is a conductive polymer with a symmetric and planar conjugated structure which has a hole mobility of 0.25 cm²V^-1s^-1.

Application

BDTD can be used as an acceptor layer in the fabrication of polymer based solar cells.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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