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Sigma-Aldrich

3,3′-Dibromo-2,2′-bithiophene

97%

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About This Item

Empirical Formula (Hill Notation):
C8H4Br2S2
CAS Number:
51751-44-1
Molecular Weight:
324.06
MDL number:
MFCD00114806
UNSPSC Code:
12352103
PubChem Substance ID:
329764841
NACRES:
NA.23

Assay

97%

form

powder

mp

97-101 °C

SMILES string

Brc1ccsc1-c2sccc2Br

InChI

1S/C8H4Br2S2/c9-5-1-3-11-7(5)8-6(10)2-4-12-8/h1-4H

InChI key

KBRZCEVRNLKHAZ-UHFFFAOYSA-N

Application

3,3′-Dibromo-2,2′-bithiophene can potentially be used in the designing and synthesis of a variety of optoelectronic and electronic devices, which include organic solar cells, thin film transistors, chemical sensors and photovoltaic cells.

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H318

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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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Quaterthiophene-Benzobisazole Copolymers for Photovoltaic Cells: Effect of Heteroatom Placement and Substitution on the Optical and Electronic Properties
Bhuwalka A, et al.
Macromolecules, 44(24), 9611-9617 (2011)
Highly crystalline low-bandgap polymer nanowires towards high-performance thick-film organic solar cells exceeding 10% power conversion efficiency
Lee J, et al.
Energy & Environmental Science, 10(1), 247-257 (2017)
Transistor Paint: Environmentally Stable N-alkyldithienopyrrole and Bithiazole-Based Copolymer Thin-Film Transistors Show Reproducible High Mobilities without Annealing
Liu J, et al.
Advances in Functional Materials, 19(21), 3427-3434 (2009)
Beyond efficiency: scalability of molecular donor materials for organic photovoltaics
Po R and Roncali J
Journal of Material Chemistry C, 4(17), 3677-3685 (2016)

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