Propanethioic acid
硫代丙酸
Also known as: Thiopropionic acid, Propanethioic S-acid, Thiolpropionic acid, Racecadotril impurity 2, EINECS 217-577-1, Thiopropanoic acid, Propionic acid, thio-
Propanethioic acid (CAS 1892-31-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H6OS and a molecular weight of 90.14410 g/mol. It is also known as Thiopropionic acid, Propanethioic S-acid and Thiolpropionic acid. Key properties include a boiling point of 109.4ºC at 760mmHg, a density of 1.01g/cm3 and a flash point of 19.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1892-31-5
- Jingsj CID
- J-42047-7
- Molecular Formula
- C3H6OS
- Chinese Name
- 硫代丙酸
- Molecular Weight
- 90.14410 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 109.4ºC at 760mmHg |
|---|---|
| Density | 1.01g/cm3 |
| Flash Point | 19.9ºC |
Frequently Asked Questions
What is the CAS number of Propanethioic acid?
The CAS number of Propanethioic acid is 1892-31-5.
What are the molecular formula and molecular weight of Propanethioic acid?
Propanethioic acid has molecular formula C3H6OS and molecular weight 90.14410 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Propanethioic acid (CAS 1892-31-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42047-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.