MilliporeSigma
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698687

Sigma-Aldrich

F8BT

average Mn ≤25000

All Photos(1)
Synonym(s):
Poly(9,9-dioctylfluorene-alt-benzothiadiazole), Poly[(9,9-di-n-octylfluorenyl-2,7-diyl)-alt-(benzo[2,1,3]thiadiazol-4,8-diyl)]
Linear Formula:
(C35H42N2S)n
CAS Number:
210347-52-7

form

powder

Quality Level

100

mol wt

average Mn ≤25000

solubility

THF: soluble
chloroform: soluble

fluorescence

λex 447 nm; λem 530-560 nm in chloroform

Mw/Mn

<3

semiconductor properties

P-type (mobility=4×10−3 cm2/V·s)

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This Item
900979747092SML3706
F8BT average Mn &#8804;25000

Sigma-Aldrich

698687

F8BT

F8BT average Mw &gt;20,000

Sigma-Aldrich

900979

F8BT

C8-BTBT &#8805;99% (HPLC)

Sigma-Aldrich

747092

C8-BTBT

Sigma-Aldrich

Sigma-Aldrich

SML3706

BT2

form

powder

form

solid

form

powder

form

powder

mol wt

average Mn ≤25000

mol wt

average Mn >20,000, average Mw >20,000

mol wt

-

mol wt

-

solubility

THF: soluble

solubility

-

solubility

-

solubility

DMSO: 2 mg/mL, clear

fluorescence

λex 447 nm; λem 530-560 nm in chloroform

fluorescence

-

fluorescence

-

fluorescence

-

Mw/Mn

<3

Mw/Mn

-

Mw/Mn

-

Mw/Mn

-

semiconductor properties

P-type (mobility=4×10−3 cm2/V·s)

semiconductor properties

-

semiconductor properties

P-type (mobility=5.5 cm2/V·s)

semiconductor properties

-

General description

F8BT is a fluorene copolymer that is used as a light-emitting polymer (LEP) with low energy of lowest unoccupied molecular orbital (LUMO), high electron mobility and luminance.

Application

F8BT can be used with poly(9,9-di-n-octylfluorenyl-2,7-diyl) (PTO) to map the effect of noise sources on photoconducting charge transports by evaluating the conductivity and noise source density (Nt). It may also form a nanocomposite with single walled carbon nanotube (SWCNT) with excellent electric properties and high Seebeck coefficient, for potential application in the development of photovoltaic power and biomass energy. Organic light emitting diode (OLED) devices can be fabricated by depositing a blend of F8 and F8BT on PEDOT:PSS films.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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