362026
Bis(ethylenedithio)tetrathiafulvalene
98%
Synonym(s):
BEDT-TTF, Bi[5,6-dihydro-1,3-dithiolo[4,5-b][1,4]-dithiine-2-ylidene]
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About This Item
Empirical Formula (Hill Notation):
C10H8S8
CAS Number:
Molecular Weight:
384.69
Beilstein/REAXYS Number:
1653830
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
assay
98%
form
solid
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
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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.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Anion polarity-induced self-doping in a purely organic paramagnetic conductor, α?-α?-(BEDT-TTF) 2 (PO-CONH-m-C6H4SO3)? H2O where BEDT-TTF is bis (ethylenedithio) tetrathiafulvalene and PO is the radical 2, 2, 5, 5-Tetramethyl-3-pyrrolin-1-oxyl.
Akutsu H, et al.
Polyhedron, 136, 23-29 (2017)
Mn-Containing Paramagnetic Conductors with Bis (ethylenedithio) tetrathiafulvalene (BEDT-TTF).
Benmansour S, et al.
Magnetochemistry, 3(1), 7-7 (2017)
A new compound in the BEDT-TTF family [BEDT-TTF= bis (ethylenedithio) tetrathiafulvalene] with a tetrathiocyanatocuprate (II) anion,(BEDT-TTF) 4 [Cu (NCS) 4].
Faulmann C, et al.
Acta Crystallographica Section E: Crystallographic Communications, 74(12), 1755-1758 (2018)
Superconductivity in layered organic metals.
Wosnitza J.
Crystals, 2(2), 248-265 (2012)
Lee Martin et al.
Dalton transactions (Cambridge, England : 2003), 46(29), 9542-9548 (2017-07-14)
This article reports a family of new radical-cation salts of bis(ethylenedithio)tetrathiafulvalene (BEDT-TTF) with tris(oxalato)rhodate: three salts with the formula β''-(BEDT-TTF)
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