Tetrahydro-2-thiophenecarboxylic acid
四氢噻吩-2-羧酸
Also known as: 2-Thiophenecarboxylic acid, tetrahydro-, thiolane-2-carboxylic acid, Tetrahydrothiophene-2-carboxylic acid, 2-tetrahydrothiophenecarboxylic acid, THTC
Tetrahydro-2-thiophenecarboxylic acid (CAS 19418-11-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H8O2S and a molecular weight of 132.181 g/mol. It is also known as 2-Thiophenecarboxylic acid, tetrahydro-, thiolane-2-carboxylic acid and Tetrahydrothiophene-2-carboxylic acid. Key properties include a boiling point of 291.4±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 130.0±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19418-11-2
- Jingsj CID
- J-1515103-6
- Molecular Formula
- C5H8O2S
- Chinese Name
- 四氢噻吩-2-羧酸
- Molecular Weight
- 132.181 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 291.4±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 130.0±25.4 °C |
Frequently Asked Questions
What is the CAS number of Tetrahydro-2-thiophenecarboxylic acid?
The CAS number of Tetrahydro-2-thiophenecarboxylic acid is 19418-11-2.
What are the molecular formula and molecular weight of Tetrahydro-2-thiophenecarboxylic acid?
Tetrahydro-2-thiophenecarboxylic acid has molecular formula C5H8O2S and molecular weight 132.181 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrahydro-2-thiophenecarboxylic acid (CAS 19418-11-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1515103-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.