1-benzothiophene-2,3-dione (CAS No. 493-57-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of 1-benzothiophene-2,3-dione is 493-57-2.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
1-benzothiophene-2,3-dione · CAS 493-57-2 · C8H4O2S. UNII X9WM98PQ5P.
| 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 |
| Formal Charge | 0 |
| 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]
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
CAS 493-57-2; molecular formula C8H4O2S; molecular weight — g/mol.
Benzo[b]thiophene-2,3-dione, 493-57-2, Thioisatin, 2,3-Thionaphthenequinone, Benzothiophene-2,3-dione, Benzo(b)thiophene-2,3-dione.
Hazard statements reported: H317, H318.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.