| Identification | |
| Name: | 1,3-Dihydro-2-benzothiophene-1,3-dione |
| Synonyms: | 1,3-Dihydro-2-benzothiophene-1,3-dione;Benzo[c]thiophene-1,3-dione;Phthalic thioanhydride;Thiophthalic anhydride |
| CAS: | 5698-59-9 |
| Molecular Formula: | C8H4O2S |
| Molecular Weight: | 0 |
| InChI: | InChI=1/C8H4O2S/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H |
| Molecular Structure: | ![(C8H4O2S) 1,3-Dihydro-2-benzothiophene-1,3-dione;Benzo[c]thiophene-1,3-dione;Phthalic thioanhydride;Thiophthal...](https://img.guidechem.com/structure/5698-59-9.gif) |
| Properties | |
| Flash Point: | 163°C |
| Boiling Point: | 338°C at 760 mmHg |
| Density: | 1.479g/cm3 |
| Refractive index: | 1.686 |
| Flash Point: | 163°C |
| Safety Data | |
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