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225518-49-0

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225518-49-0 Structure

225518-49-0 Structure
IdentificationBack Directory
[Name]

5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
[CAS]

225518-49-0
[Synonyms]

2,5-Dichloro-3,4-ethylenedioxythiophene
2,5-Dichloro-3,4-ethylenedioxythiophene>
5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
5,7-dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxin
Thieno[3,4-b]-1,4-dioxin,5,7-dichloro-2,3-dihydro-
5,7-DICHLORO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE,95% MIN(HPLC)
5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine ISO 9001：2015 REACH
[Molecular Formula]

C6H4Cl2O2S
[MDL Number]

MFCD09907757
[MOL File]

225518-49-0.mol
[Molecular Weight]

211.07
Chemical PropertiesBack Directory
[Melting point ]

65.0 to 69.0 °C
[storage temp. ]

Inert atmosphere,2-8°C
[form ]

powder to crystal
[color ]

White to Yellow to Orange
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302+H312+H332-H315-H319
[Precautionary statements ]

P501-P261-P270-P271-P264-P280-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330-P302+P352+P312-P304+P340+P312
[HS Code ]

2934.99.4400
Hazard InformationBack Directory
[Uses]

5,7-Dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxine is used as a reactant in the synthesis of polyethylenedioxythiophene.
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