Basic information Safety Supplier Related

BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE

Basic information Safety Supplier Related

BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE Basic information

Product Name:
BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE
Synonyms:
  • BIS-ETHYLENDITHIO-TETRATHIAFULVALENE
  • BI[5,6-DIHYDRO-1,3-DITHIOLO[4,5-B][1,4]-DITHIINE-2-YLIDENE]
  • BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE, 9 8%
  • Bis(ethylenedithia)tetrathiafulvalene
  • Bis(ethylenedithio)tetrathiafulvalene [Organic Electronic Material]
  • BEDT-TTF, Bi[5,6-dihydro-1,3-dithiolo[4,5-b][1,4]-dithiine-2-ylidene]
  • 2-(5,6-Dihydro-1,3-dithiolo[4,5-b][1,4]dithiin-2-ylidene)-5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiin
  • Bis(ethylendithiolo)tetrathiafulvalene
CAS:
66946-48-3
MF:
C10H8S8
MW:
384.69
Product Categories:
  • Sulphur Derivatives
  • Donors (Charge Transfer Complexes)
  • TTF Derivatives
  • Charge Transfer Complexes for Organic Metals
  • Functional Materials
Mol File:
66946-48-3.mol
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BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE Chemical Properties

Melting point:
~260 °C (dec.)(lit.)
Boiling point:
471.31°C (rough estimate)
Density 
1.9349 (rough estimate)
refractive index 
1.6000 (estimate)
solubility 
Soluble in organic solvents.
form 
Powder
color 
Orange to Amber to Dark red
BRN 
1653830
CAS DataBase Reference
66946-48-3(CAS DataBase Reference)
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Safety Information

Safety Statements 
22-24/25
WGK Germany 
3
8-9-23
HS Code 
2934.99.9001

MSDS

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BIS(ETHYLENEDITHIO)TETRATHIAFULVALENE Usage And Synthesis

Chemical Properties

RED LUSTROUS NEEDLES

Uses

It is used as a component for organic superconductors.

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.

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