5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
- CAS NO.：225518-49-0
- Empirical Formula: C6H4Cl2O2S
- Molecular Weight: 211.07
- MDL number: MFCD09907757
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-07-14 17:46:02
What is 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine?
The Uses of 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
5,7-Dichloro-2,3-dihydrothieno[3,4-b][1,4]dioxine is used as a reactant in the synthesis of polyethylenedioxythiophene.
Properties of 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
| Melting point: | 65.0 to 69.0 °C |
| Boiling point: | 271.0±40.0 °C(Predicted) |
| Density | 1.602±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | powder to crystal |
| color | White to Yellow to Orange |
Safety information for 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 5,7-dichloro-2,3-dihydrothieno3,4-b1,4dioxine
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