Thieno[3,2-b]thiophene (CAS No. 251-41-2) 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.
| CAS Number | 251-41-2 |
|---|---|
| Molecular Formula | C6H4S2 |
| Molecular Weight | 140.2 |
| LogP | 2.7 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Thieno[3,2-b]thiophene is 251-41-2.
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..
Thieno[3,2-b]thiophene · CAS 251-41-2 · C6H4S2.
| CAS Registry Number | 251-41-2 |
|---|---|
| PubChem CID | 136063 |
| Molecular formula | C6H4S2 |
| IUPAC name | thieno[3,2-b]thiophene |
| Molecular Weight | 140.2 |
|---|---|
| XLogP3 | 2.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 139.97544247 |
| Monoisotopic Mass | 139.97544247 |
| Topological Polar Surface Area | 56.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (100%), H315 (97.7%), H319 (97.7%), H335 (97.7%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (97.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Thieno[3,2-b]thiophene; 251-41-2; 1,4-Dithiapentalene; 1,4-Thiophthene; Thieno(3,2-b)thiophene; DTXSID80179783; RefChem:189378; DTXCID40102274; 626-295-1; VJYJJHQEVLEOFL-UHFFFAOYSA-N; thienothiophene; MFCD00179479; C6H4S2; SCHEMBL29149; HY-34607; 94479-77-3
CAS 251-41-2; molecular formula C6H4S2; molecular weight — g/mol.
Thieno[3,2-b]thiophene, 251-41-2, 1,4-Dithiapentalene, 1,4-Thiophthene, Thieno(3,2-b)thiophene, DTXSID80179783.
Hazard statements reported: H302, H315, H319, H335.
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.
中文页面: 噻吩并[3,2-b]噻吩