2-Thiophenecarboxylic acid (CAS No. 527-72-0) 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 2-Thiophenecarboxylic acid is 527-72-0.
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..
2-Thiophenecarboxylic acid · CAS 527-72-0 · C5H4O2S. UNII 3FD00JX53J. Vapor Pressure: 0.0078 [mmHg]; LogP: 1.57.
| CAS Registry Number | 527-72-0 |
|---|---|
| PubChem CID | 10700 |
| Molecular formula | C5H4O2S |
| IUPAC name | thiophene-2-carboxylic acid |
| UNII (FDA) | 3FD00JX53J |
| Molecular Weight | 128.15 |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 127.99320054 |
| Monoisotopic Mass | 127.99320054 |
| Topological Polar Surface Area | 65.5 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Vapor Pressure | 0.0078 [mmHg] |
|---|---|
| LogP | 1.57 |
| Reported hazard statements | H302 (11.5%), H315 (98.1%), H319 (98.1%), H335 (96.2%) |
|---|
H302 (11.5%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (98.1%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Thiophenecarboxylic acid; 527-72-0; 2-Thenoic acid; 2-Carboxythiophene; 2-Thienylcarboxylic acid; Tenoic acid; 2-TCA; Thenoic acid; NSC 2188; Thiophene-2-carbixylic acid; EINECS 208-423-4; Rhinotrophyl (TN); BRN 0110150; Tenoic acid (DCF); AI3-16118; NSC-2188
CAS 527-72-0; molecular formula C5H4O2S; molecular weight — g/mol.
2-Thiophenecarboxylic acid, 527-72-0, 2-Thenoic acid, 2-Carboxythiophene, 2-Thienylcarboxylic acid, Tenoic acid.
Hazard statements reported: H302, H315, H319, H335.
Vapor Pressure: 0.0078 [mmHg]; LogP: 1.57.
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.