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Merck
CN

754021

Sigma-Aldrich

PSiF-DBT

Synonym(s):

Poly[2,7-(9,9-dioctyl-dibenzosilole)-alt-4,7-bis(thiophen-2-yl)benzo-2,1,3-thiadiazole], Poly[2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl(9,9-dioctyl-9H-9-silafluorene-2,7-diyl)-2,5-thiophenediyl]

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About This Item

Linear Formula:
(C42H46N2S3Si)n
CAS Number:
1004272-92-7
UNSPSC Code:
12352103
NACRES:
NA.23

Key Documents

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form

solid

mol wt

average Mn 10,000-80,000

loss

0.5 wt. %, 300 °C

mp

493-498 °C

Orbital energy

HOMO 5.39 eV 

semiconductor properties

P-type (mobility=10−3 cm2/V·s)

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General description

PSiF-DBT is a conductive polymer that can be used as an active layer with thermal stability and high degree of π-electron delocalization. It has a high mobility of charge carrier around 1×10-3cm2/(V s) which can be useful in organic electronics.

Application

PSiF-DBT can be used as a semiconducting polymer for the fabrication of polymeric solar cells (PSCs) and organic photovoltaic cells (OPVs).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBP7208V
MKBL1378

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