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734608 Sigma-Aldrich

3,3′,5,5′-Tetrabromo-2,2′-bithiophene

97%

  • CAS Number 125143-53-5

  • Empirical Formula (Hill Notation) C8H2Br4S2

  • Molecular Weight 481.85

  •  MDL number MFCD00114807

  •  PubChem Substance ID 329764913

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Organic and Printed Electronics, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks
assay   97%
mp   138-143 °C
SMILES string   Brc1cc(Br)c(s1)-c2sc(Br)cc2Br
InChI   1S/C8H2Br4S2/c9-3-1-5(11)13-7(3)8-4(10)2-6(12)14-8/h1-2H
InChI key   MOMHMPZSZNZLAK-UHFFFAOYSA-N

Description

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Development of Organic Semiconductors from Highly Ordered Oligo and Polythiophenes

Nicholas S. Colella, Lei Zhang, Alejandro L. Briseño* Polymer Science & Engineering Department, University of Massachusetts, Amherst, Massachusetts 01003 *Email: abriseno@mail.pse.umass.edu
Keywords: Absorption, Building blocks, Catalysis, Coupling reactions, Cross couplings, Crystallization, Electronics, Environmental, Grignard Reaction, Metathesis, Nanomaterials, Nucleic acid annealing, Organic electronics, Photovoltaics, Polymer science, Polymerization reactions, Semiconductor, Solar cells, Ultraviolet-Visible spectroscopy

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Oligothiophene Synthesis

Oligothiophenes and their functional derivatives are used in a number of high-technology applications including OLEDs, OFETs and OPVs, where the ability to functionalize the oligothiophene backbone a...
Keywords: Building blocks, Coupling reactions, Sublimation, Suzuki coupling

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