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126213-50-1 - 3,4-Ethylenedioxythiophene, 97% - 2,3-Dihydrothieno[3,4-b]-1,4-dioxin - H56533 - Alfa Aesar

H56533 3,4-Ethylenedioxythiophene, 97%

CAS Number
126213-50-1
Synonyms
2,3-Dihydrothieno[3,4-b]-1,4-dioxin

Size Price ($) Quantity Availability
5g 28.74
25g 128.75
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3,4-Ethylenedioxythiophene, 97%

MDL
MFCD02093622
EINECS
603-128-0

Chemical Properties

Formula
C6H6O2S
Formula Weight
142.17
Boiling Point
193°
Flash Point
104°(219°F)
Density
1.331
Refractive Index
1.5765
Solubility
Immsicible with water. Miscible with alcohol and ether.

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.

Notes

Incompatible with strong oxidizing agents.

Literature References

Mai, L.; Dong, F.; Xu, X.; Luo, Y.; An, Q.; Zhao, Y.; Pan, J.; Yang, J. Cucumber-Like V2O5/poly(3,4-ethylenedioxythiophene) and MnO2 Nanowires with Enhanced Electrochemical Cyclability. Nano Lett. 2013, 13 (2), 740-745.

Xu, K.; Chen, G.; Qiu, D. Convenient construction of poly(3,4-ethylenedioxythiophene)-graphene pie-like structure with enhanced thermoelectric performance. J. Mater. Chem. A 2013, 1 (48), 12395-12399.

Liu, P-B.; Huang, Y.; Sun, X. Excellent Electromagnetic Absorption Properties of Poly(3,4-ethylenedioxythiophene)-Reduced Graphene Oxide-Co3O4 Composites Prepared by a Hydrothermal Method. ACS Appl. Mater. Interfaces 2013, 5 (23), 12355-12360.

Yi, C.; Wilhite, A.; Zhang, L.; Hu, R.; Chuang, S. S. C.; Zheng, J.; Gong, X. Enhanced Thermoelectric Properties of Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate) by Binary Secondary Dopants. ACS Appl. Mater. Interfaces 2015, 7 (17), 8984-8989.

Zhou, J.; Anjum, D. H.; Lubineau, G.; Li, Q.; Thoroddsen, S. T. Unraveling the Order and Disorder in Poly(3,4-ethylenedioxythiophene)/Poly(styrenesulfonate) Nanofilms. Macromolecules 2015, 48 (16), 5688-5696.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H319

Harmful if swallowed. Harmful in contact with skin. Causes serious eye irritation.

Precautionary Statements: P280-P264-P270-P305+P351+P338-P301+P312-P312-P363-P322-P337+P313-P501a

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Wash contaminated clothing before reuse. Specific measures (see label). If eye irritation persists: Get medical advice/attention. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2934.99
TSCA
Yes

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