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362026 Sigma-Aldrich

Bis(ethylenedithio)tetrathiafulvalene

98%

Synonym: BEDT-TTF, Bi[5,6-dihydro-1,3-dithiolo[4,5-b][1,4]-dithiine-2-ylidene]

  • CAS Number 66946-48-3

  • Empirical Formula (Hill Notation) C10H8S8

  • Molecular Weight 384.69

  •  Beilstein/REAXYS Number 1653830

  •  MDL number MFCD00059710

  •  PubChem Substance ID 24862288

  •  NACRES NA.23

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Materials Science, Organic Field Effect Transistor (OFET) Materials,
Quality Level   100
assay   98%
mp   ~260 °C (dec.) (lit.)
SMILES string   C1CSC2=C(S1)S\C(S2)=C3\SC4=C(SCCS4)S3
InChI   1S/C10H8S8/c1-2-12-6-5(11-1)15-9(16-6)10-17-7-8(18-10)14-4-3-13-7/h1-4H2
InChI key   LZJCVNLYDXCIBG-UHFFFAOYSA-N

Description

General description

Bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) is an organic superconducting polymer that is used as an electron donor with a superconducting transition temperature (Tc) of 10K.

Application

BEDT-TTF may be used as a counter-anion with tetrathiocyanatocuprate which can be prepared by the galvanostatic electrocrystallization process. It may also be used in the preparation of novel paramagnetic conductors by synthesizing multifunctional molecular materials with manganese containing complexes. BEDT-TTF based doping may be used in the fabrication of a hybrid organic change generation layer which can potentially be used in the development of tandem organic light emitting diodes (OLEDs).

Used as a component for organic superconductors.

Packaging

500 mg in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
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
Peer-Reviewed Papers
15

References

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