| Identification | Back Directory | [Name]
Thieno[3,4-b]-1,4-dioxin, 2-(chloromethyl)-2,3-dihydro- | [CAS]
857419-46-6 | [Synonyms]
181309
2-Chloromethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine
2-Chloromethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine 95%
Thieno[3,4-b]-1,4-dioxin, 2-(chloromethyl)-2,3-dihydro- | [Molecular Formula]
C7H7ClO2S | [MDL Number]
MFCD17014651 | [MOL File]
857419-46-6.mol | [Molecular Weight]
190.65 |
| Chemical Properties | Back Directory | [Melting point ]
39-44°C | [Boiling point ]
280.5±28.0 °C(Predicted) | [density ]
1.359±0.06 g/cm3(Predicted) | [form ]
solid | [InChI]
1S/C7H7ClO2S/c8-1-5-2-9-6-3-11-4-7(6)10-5/h3-5H,1-2H2 | [InChIKey]
UOXHKOVMJCKBOG-UHFFFAOYSA-N | [SMILES]
ClCC1COc2cscc2O1 |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302 | [Precautionary statements ]
P301+P312+P330 | [Hazard Codes ]
Xn | [Risk Statements ]
22 | [WGK Germany ]
WGK 3 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral |
| Hazard Information | Back Directory | [Uses]
2-Chloromethyl EDOT is a key building block for the incorporation of EDOT (3,4-ethylenedioxythio-phene) into copolymers. | [General Description]
2-Chloromethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine (EDOT-Cl) can be prepared by reacting 3,4-dimethoxythiophene with 3-chloro-1,2-propanediol via transesterification. The six-memebered ring of the molecule exhibits twisted conformation. It acts as an intermediate during the multi-step synthesis of poly(sulfobetaine-3,4-ethylenedioxythiophene) (PSBEDOT), a conjugated polymer. |
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