3,4-Ethylenedioxythiophene, 97%

Catalog No.	Quantity
AAH5653314	25 g
AAH5653306	5 g

Catalog No. AAH5653314 Supplier Thermo Scientific Chemicals Supplier No. H5653314

Description

CAS: 126213-50-1 | C6H6O2S | 142.172 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Immsicible with water. Miscible with alcohol and ether.

Notes
Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 126213-50-1
• Molecular Formula: C6H6O2S
• Molecular Weight (g/mol): 142.172
• MDL Number: MFCD02093622
• InChI Key: GKWLILHTTGWKLQ-UHFFFAOYSA-N
• Synonym: 3,4-ethylenedioxythiophene, 2,3-dihydrothieno 3,4-b 1,4 dioxine, edot, 3,4-ethylenedioxy thiophene, thieno 3,4-b-1,4-dioxin, 2,3-dihydro, 2,3-dihydrothieno 3,4-b-1,4-dioxin, 2h,3h-thieno 3,4-b 1,4 dioxine, 2h,3h-thiopheno 3,4-e 1,4-dioxane
• PubChem CID: 4421864
• IUPAC Name: 2,3-dihydrothieno[3,4-b][1,4]dioxine
• SMILES: C1COC2=CSC=C2O1

• Density: 1.331
• Boiling Point: 193°C
• Flash Point: 104°C (219°F)
• Refractive Index: 1.5765
• Quantity: 25 g
• UN Number: UN2810
• Solubility Information: Immsicible with water. Miscible with alcohol and ether.
• Formula Weight: 142.17
• Percent Purity: 97%
• Chemical Name or Material: 3,4-Ethylenedioxythiophene

Safety and Handling

Hazard Category	H302-H311-H319
Hazard Statement	GHS H Statement H302-H312-H319 Harmful if swallowed. Harmful in contact with skin. Causes serious eye irritation.
Precautionary Statement	P264b-P270-P280-P301+P312-P302+P352-P305+P351+P338-P312-P330-P361-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
EINECSNumber	603-128-0
TSCA	Yes
Recommended Storage	Keep cold

SDS

RUO – Research Use Only