thieno[3,2-b]thiophene-2-carboxylic acid (CAS No. 1723-27-9) 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
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The CAS number of thieno[3,2-b]thiophene-2-carboxylic acid is 1723-27-9.
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.
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thieno[3,2-b]thiophene-2-carboxylic acid · CAS 1723-27-9 · C7H4O2S2. UNII HMS2316P13.
| CAS Registry Number | 1723-27-9 |
|---|---|
| PubChem CID | 660319 |
| Molecular formula | C7H4O2S2 |
| IUPAC name | thieno[3,2-b]thiophene-5-carboxylic acid |
| UNII (FDA) | HMS2316P13 |
| Molecular Weight | 184.2 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 183.96527171 |
| Monoisotopic Mass | 183.96527171 |
| Topological Polar Surface Area | 93.8 |
| Heavy Atom Count | 11 |
| Formal Charge | 0 |
| Reported hazard statements | H302 (40%), H312 (40%), H315 (80%), H318 (20%), H319 (80%), H332 (40%), H335 (60%) |
|---|
H302 (40%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (40%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Thieno[3,2-b]thiophene-2-carboxylic acid; 1723-27-9; DTXSID90349773; Thieno(3,2-b)thiophene-2-carboxylic acid; RefChem:384993; DTXCID30300843; 674-358-7; GVZXSZWCZGKLRS-UHFFFAOYSA-N; thieno[3,2-b]thiophene-5-carboxylic acid; Thieno[3,2-b]thiophene-2-carboxylicacid; MFCD00115174; C7H4O2S2; MLS000036934; SCHEMBL335232; thienothiophene carboxylic acid; thiopheno[3,2-b]thiophene-2-carboxylic acid
CAS 1723-27-9; molecular formula C7H4O2S2; molecular weight — g/mol.
Thieno[3,2-b]thiophene-2-carboxylic acid, 1723-27-9, DTXSID90349773, Thieno(3,2-b)thiophene-2-carboxylic acid, RefChem:384993, DTXCID30300843.
Hazard statements reported: H302, H312, H315, H318, H319.
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.