1-benzothiophene-2,3-dione (CAS 493-57-2) — formula C8H4O2S, molecular weight 164.18; category organic chemicals.
| CAS Number | 493-57-2 |
|---|---|
| Molecular Formula | C8H4O2S |
| Molecular Weight | 164.18 |
| LogP | 1.8 |
| Category | Organic Chemicals |
1-benzothiophene-2,3-dione is a carbon-based organic compound with CAS registry number 493-57-2 and molecular formula C8H4O2S (molecular weight 164.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 493-57-2
Its molecular formula C8H4O2S comprises 8 C, 4 H, 2 O, 1 S atoms.
Also known as: 1-benzothiophene-2,3-dione · 1-苯并噻吩-2,3-二酮
Category: organic chemicals
The CAS registry number of 1-benzothiophene-2,3-dione is 493-57-2.
Molecular formula C8H4O2S, molecular weight 164.18.
It is also registered under: 1-benzothiophene-2,3-dione, 1-苯并噻吩-2,3-二酮.
Category: Organic Chemicals.
Independent reference data for 1-benzothiophene-2,3-dione (CAS 493-57-2), compiled from public chemistry databases.
| CAS Registry Number | 493-57-2 |
|---|---|
| PubChem CID | 97303 |
| Molecular formula | C8H4O2S |
| IUPAC name | 1-benzothiophene-2,3-dione |
| UNII (FDA) | X9WM98PQ5P |
| Molecular Weight | 164.18 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 163.99320054 |
| Monoisotopic Mass | 163.99320054 |
| Topological Polar Surface Area | 59.4 |
| Heavy Atom Count | 11 |
Benzo[b]thiophene-2,3-dione; 493-57-2; Thioisatin; 2,3-Thionaphthenequinone; Benzothiophene-2,3-dione; Benzo(b)thiophene-2,3-dione; Thianaphthenequinone; Thionaphthoquinone; Thionaphthenequinone; 2,3-Dioxo-2,3-dihydrothionaphthene; Benzo[b]thiophen-2,3-dion; DTXSID80197760; 2,3-Dihydrobenzo[b]thiophen-2,3-dione; 2,3-Dioxo-2,3-dihydrobenzo[b]thiophene; Benzo(b)thiophen-2,3-dion; 2,3-Dihydrobenzo(b)thiophen-2,3-dione
| Reported hazard statements | H317 (97.4%), H318 (97.4%) |
|---|
H317 (97.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H318 (97.4%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
1-benzothiophene-2,3-dione · CAS 493-57-2 · C8H4O2S. UNII X9WM98PQ5P.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-苯并噻吩-2,3-二酮