2-Furancarbothioic acid
Also known as: 2-(Mercaptocarbonyl)furan, 2-Thiofuroic acid, Furyl-2-carbonylthiol, furan-2-carbothioic S-acid, thiofuroic acid
2-Furancarbothioic acid (CAS 4741-45-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4O2S and a molecular weight of 128.149 g/mol. Key properties include a melting point of -9ºC, a boiling point of 237.4±32.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 97.4±25.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4741-45-1
- Jingsj CID
- J-1357719-0
- Molecular Formula
- C5H4O2S
- Molecular Weight
- 128.149 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -9ºC |
|---|---|
| Boiling Point | 237.4±32.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 97.4±25.1 °C |
| Exact Mass | 127.993202 |
| PSA | 69.01000 |
| LogP | 0.47 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.625 |
Frequently Asked Questions
What is the CAS number of 2-Furancarbothioic acid?
The CAS number of 2-Furancarbothioic acid is 4741-45-1.
What are the molecular formula and molecular weight of 2-Furancarbothioic acid?
2-Furancarbothioic acid has molecular formula C5H4O2S and molecular weight 128.149 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Furancarbothioic acid (CAS 4741-45-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357719-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.