5-(Pyridin-2-yl)thiophene-2-carboxylic acid
Also known as: 5-(2-Pyridyl)thiophene-2-carboxylic acid, 5-(Pyridin-2-yl)-2-thenoic acid, 2-(5-Carboxythien-2-yl)pyridine, 5-pyridin-2-ylthiophene-2-carboxylic acid, MFCD00052899
5-(Pyridin-2-yl)thiophene-2-carboxylic acid (CAS 119082-97-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7NO2S and a molecular weight of 205.23300 g/mol. Key properties include a melting point of 232-236°C, a boiling point of 412ºC at 760mmHg, a density of 1.368g/cm3 and a flash point of 203ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 119082-97-2
- Jingsj CID
- J-39634-9
- Molecular Formula
- C10H7NO2S
- Molecular Weight
- 205.23300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 232-236°C |
|---|---|
| Boiling Point | 412ºC at 760mmHg |
| Density | 1.368g/cm3 |
| Flash Point | 203ºC |
| Exact Mass | 205.02000 |
| PSA | 78.43000 |
| LogP | 2.50830 |
| Vapor Pressure | 1.58E-07mmHg at 25°C |
| Refractive Index | 1.643 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-(Pyridin-2-yl)thiophene-2-carboxylic acid?
The CAS number of 5-(Pyridin-2-yl)thiophene-2-carboxylic acid is 119082-97-2.
What are the molecular formula and molecular weight of 5-(Pyridin-2-yl)thiophene-2-carboxylic acid?
5-(Pyridin-2-yl)thiophene-2-carboxylic acid has molecular formula C10H7NO2S and molecular weight 205.23300 g/mol.
What are the upstream and downstream products of 5-(Pyridin-2-yl)thiophene-2-carboxylic acid?
For 5-(Pyridin-2-yl)thiophene-2-carboxylic acid, Upstream Products: 2-Thiophenecarbonitrile, 2-(2-Thienyl)pyridine, Carbon dioxide; Downstream Products: 5-(2-pyridinyl)-2-thiophenecarbonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Pyridin-2-yl)thiophene-2-carboxylic acid (CAS 119082-97-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39634-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.