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900853

Sigma-Aldrich

EH-IDTBR

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About This Item

Empirical Formula (Hill Notation):
C72H88N6O2S8
CAS Number:
2102510-60-9
Molecular Weight:
1326.03
UNSPSC Code:
12352200
NACRES:
NA.23

description

Band gap: 1.68 eV

Quality Level

100

Assay

97%

form

solid

solubility

chloroform: soluble
dichlorobenzene: soluble

Orbital energy

HOMO -5.58 eV 
LUMO -3.9 eV 

Related Categories

Application

EH-IDTBR is a branched non-fullerene acceptor (NFAs) used in organic photovoltaic (OPV) devices. It is used along with donor polymer, poly (3-hexylthiophene) (P3HT) to fabricate the solar cells to enhance the power conversion efficiencies and stabilities of the devices. It is also used to develop n-type small molecules for organic thin-film transistors (OTFTs) because of their n-type electron mobility.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sarah Holliday et al.
Nature communications, 7, 11585-11585 (2016-06-10)
Solution-processed organic photovoltaics (OPV) offer the attractive prospect of low-cost, light-weight and environmentally benign solar energy production. The highest efficiency OPV at present use low-bandgap donor polymers, many of which suffer from problems with stability and synthetic scalability. They also
Impact of Nonfullerene Acceptor Side Chain Variation on Transistor Mobility
Bristow H, et al.
Advanced Electronic Materials, 5(10), 1900344-1900344 (2019)

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