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687553

Sigma-Aldrich

Hydroxymethyl EDOT

95%

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Synonym(s):
(2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methanol, EDT-methanol, Thieno[3,4-b]-1,4-dioxin-2-methanol
Empirical Formula (Hill Notation):
C7H8O3S
CAS Number:
Molecular Weight:
172.20
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

95%

form

solid

mp

42-46 °C

storage temp.

2-8°C

SMILES string

OCC1COc2cscc2O1

InChI

1S/C7H8O3S/c8-1-5-2-9-6-3-11-4-7(6)10-5/h3-5,8H,1-2H2

InChI key

YFCHAINVYLQVBG-UHFFFAOYSA-N

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1 of 4

This Item
483028802247660485
vibrant-m

687553

Hydroxymethyl EDOT

vibrant-m

483028

3,4-Ethylenedioxythiophene

vibrant-m

660485

3,4-Propylenedioxythiophene

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

100

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

form

solid

form

-

form

solid

form

solid

mp

42-46 °C

mp

-

mp

39-44 °C

mp

79-83 °C

General description

Hydroxymethyl EDOT (EDT-methanol) is a conjugated polymer that is used as a precursor of ethylenedioxythiophene (EDOT). The hydroxymethyl groups in the EDOT monomers enhance the electro-polymerization in an aqueous solution to form an electro-active hydrophilic polymer.

Application

EDOT derivative useful in preparation of functional electroactive polymers
EDT-methanol can functionalize poly(L-lactic acid) by using organometallic polymerization, which can be used to form biodegradable and conducting macromonomers for biomedical applications. It can be polymerized to form poly(hydroxymethyl EDOT) based films, which may be incorporated with silver nanoparticles to form nanocomposites on polyethylene terephthalate (PET) for flexible plastic devices.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Modification of the electrochemical and electronic properties of electrogenerated poly (3, 4-ethylenedioxythiophene) by hydroxymethyl and oligo (oxyethylene) substituents
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One pot biocatalytic synthesis of a biodegradable electroactive macromonomer based on 3, 4-ethylenedioxytiophene and poly (l-lactic acid).
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