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737429 Sigma-Aldrich

5,5′-Diiodo-2,2′-bithiophene

>97%

  • CAS Number 3339-80-8

  • Empirical Formula (Hill Notation) C8H4I2S2

  • Molecular Weight 418.06

  •  MDL number MFCD00159576

  •  PubChem Substance ID 329765200

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Organic and Printed Electronics, Synthetic Intermediates, Synthetic Tools and Reagents, Thiophene Monomers and Building Blocks More...
assay   >97%
mp   165-170 °C
SMILES string   Ic1ccc(s1)-c2ccc(I)s2
InChI   1S/C8H4I2S2/c9-7-3-1-5(11-7)6-2-4-8(10)12-6/h1-4H
InChI key   QUQPGKLCKMUWCP-UHFFFAOYSA-N

Description

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
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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