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2,5-Dibromo-3,4-ethylenedioxythiophene

2,5-Dibromo-3,4-ethylenedioxythiophene

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Catalog Number

ACM174508317-3

CAS Number

174508-31-7

Product Name

2,5-Dibromo-3,4-ethylenedioxythiophene

Structure

Category

Electroluminescence Materials; Synthetic Tools and Reagents; Polymers

Synonyms

5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

Description

2,5-Dibromo-3,4-ethylenedioxythiophene (DBEDOT) is a monomer which is used in the synthesis of highly conducting poly(3,4-ethylenedioxythiophene) (PEDOT) polymer. This polymer is formed by solid-state polymerisation of DBEDOT and is used widely in organic-light emitting diodes and polymer field effect transistors. DBEDOT is a well-ordered crystalline monomer and produces PEDOT polymer which has a high degree of order.

IUPAC Name

5,7-dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine

Molecular Weight

299.97

Molecular Formula

C6H4Br2O2S

Canonical SMILES

Brc1sc(Br)c2OCCOc12

InChI

1S/C6H4Br2O2S/c7-5-3-4(6(8)11-5)10-2-1-9-3/h1-2H2

InChI Key

FHMRWRBNAIDRAP-UHFFFAOYSA-N

Melting Point

95-100 °C

Application

Used as a monomer in the synthesis of poly(3,4-ethylenedioxythiophene) (PEDOT) polymer which are used in electrochromic devices.

Storage

−20°C

Assay

97%

Complexity

142

Covalently-Bonded Unit Count

1

Exact Mass

299.82783g/mol

Features And Benefits

Polymerisation of DBEDOT can take place under very gentle conditions in the absence of external agents or catalysts.

Formal Charge

0

Heavy Atom Count

11

MDL Number

MFCD01651770

Monoisotopic Mass

297.82988g/mol

Packaging

Packaging
5 g in glass bottle

Rotatable Bond Count

0

Storage Temperature

−20°C

XLogP3

3.4

MSDS

COA

Spec Sheet

Download Spec Sheet

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174508-31-7
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: 183960-95-4
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: 189367-54-2
5'-Formyl-2,2'-bithiophene-5-boronic Acid, (contains varying amounts of Anhydride)

: ---

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