225518-49-0

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225518-49-0 Structure

Identification	Back 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 Properties	Back 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 Data	Back Directory
[Symbol(GHS) ] 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 Information	Back 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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