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3,4-Ethylenedioxythiophene

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3,4-Ethylenedioxythiophene Basic information

Product Name:
3,4-Ethylenedioxythiophene
Synonyms:
  • EDOT
  • EDT
  • 3,4-ETHYLENEDIOXOTHIOPHENE
  • 3,4-ETHYLENEDIOXYTHIOPHENE
  • AKOS BBS-00006360
  • 2,3-DIHYDROTHIENO[3,4-B]-1,4-DIOXIN
  • 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE
  • 3,4-ETHYLENEDIOXO THIOPHENE 98+% GC
CAS:
126213-50-1
MF:
C6H6O2S
MW:
142.18
EINECS:
415-450-7
Product Categories:
  • Thiophen
  • Sulphur Derivatives
  • Thiophenes
  • Thiophens
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials
  • EDOT
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, thiophen
  • OLED materials,pharm chemical,electronic
  • Pharmaceutical intermediates
  • 126213-50-1
Mol File:
126213-50-1.mol
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3,4-Ethylenedioxythiophene Chemical Properties

Melting point:
10 °C
Boiling point:
193 °C (lit.)
Density 
1.331 g/mL at 25 °C (lit.)
vapor pressure 
11.9Pa at 25℃
refractive index 
n20/D 1.5765(lit.)
Flash point:
230 °F
storage temp. 
2-8°C
form 
clear liquid
color 
Colorless to Yellow
Water Solubility 
Immsicible with water. Miscible with alcohol and ether.
InChIKey
GKWLILHTTGWKLQ-UHFFFAOYSA-N
LogP
1.976 at 25℃ and pH7.1
CAS DataBase Reference
126213-50-1(CAS DataBase Reference)
EPA Substance Registry System
Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro- (126213-50-1)
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Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
21/22-36
Safety Statements 
26-36
RIDADR 
UN 2810 6.1/PG 3
WGK Germany 
2
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29349990

MSDS

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3,4-Ethylenedioxythiophene Usage And Synthesis

Chemical Properties

Light yellow liquid

Uses

3,4-Ethylenedioxythiophene is used as a monomer to synthesize the conductive polymers and used as a reductant in the one-pot synthesis of gold nanoparticles from chloroauric acid, as starting material used in palladium-catalyzed mono and bis-arylation reactions and in the synthesis of conjugated polymers and copolymers, with potential optical applications. It is also used in redox activity, electroactivity and conductivity.

General Description

3,4-Ethylenedioxythiophene (EDOT) is an electro-active conductive monomer with a thiol group that combines an electron donor and electron acceptor in a donor-acceptor-donor arrangement.

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