4H-Thiopyran-4-one, 1,1-dioxide
1,1-dioxothiopyran-4-one
Also Known As: 4H-thiopyran-4-one 1,1-dioxide|1,1-dioxothiopyran-4-one|4H-1Lambda6-thiopyran-1,1,4-trione|4H-Thiopyran-4-one, 1,1-dioxide|1,1-dioxo-thiopyran-4-one|thiopyran-4-one-S,S-dioxide|4H-1??-Thiopyran-1,1,4-trione|4h-1|E6-thiopyran-1,1,4-trione|4H-1|E?-thiopyran-1,1,4-trione|1lambda~6~-Thiopyran-1,1,4-trione
CAS: 17396-38-2
| Molecular Formula | C5H4O3S |
|---|---|
| Molecular Weight | 143.98811 g/mol |
| LogP | -0.6 |
| Topological Polar Surface Area | 59.6 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 0 |
| Exact Mass | 143.98811 |
| Monoisotopic Mass | 143.98811 |
| Heavy Atoms | 9 |
| Complexity | 254.0 |
Chemical Identifiers
| CAS Number | 17396-38-2 |
|---|---|
| SMILES | C1=CS(=O)(=O)C=CC1=O |
| InChIKey | BINDZQUZHVVTLK-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 3 IPC patent classification(s) across the SureChEMBL global patent database.
Heterocyclic Building Blocks (4 patents)
Photographic Chemicals (9 patents)
Specialty Chemicals (1 patents)
Product Overview
4H-Thiopyran-4-one, 1,1-dioxide (CAS 17396-38-2), with molecular formula C5H4O3S and molecular weight 143.98811 g/mol. IUPAC: 1,1-dioxothiopyran-4-one.
Safety Data Sheet (MSDS / SDS)
View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →
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