4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione

Modify Date: 2025-09-18 18:00:17

4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione Structure
4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione structure
 Common Name 4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione
CAS Number 270063-82-6 Molecular Weight 222.283
Density 1.5±0.1 g/cm3 Boiling Point 461.7±45.0 °C at 760 mmHg
Molecular Formula C10H6O2S2 Melting Point N/A
MSDS N/A Flash Point 233.0±28.7 °C

 Names

Name 4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 461.7±45.0 °C at 760 mmHg
Molecular Formula C10H6O2S2
Molecular Weight 222.283
Flash Point 233.0±28.7 °C
Exact Mass 221.980927
PSA 87.68000
LogP 2.42
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.706
InChIKey YLHIENXUJVVGEZ-UHFFFAOYSA-N
SMILES O=C1c2sccc2C(=O)C2SC=CC12

 Synonyms

3a,8a-Dihydrothieno[2,3-f][1]benzothiophene-4,8-dione
[1,2-b,4,5-b2]-di-thiophene Benzoquinone
Benzo[1,2-b:4,5-b']dithiophene-4,8-dione, 3a,8a-dihydro-
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Chemsrc provides CAS#:270063-82-6 MSDS, density, melting point, boiling point, structure, etc. Its name is 4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione>> amp version: 4a,7a-dihydrothieno[2,3-f][1]benzothiole-4,8-dione

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