3-(Acetylthio)propanoic acid
3-(乙酰硫代)丙酸
Also known as: 3-(Acetylthio)propionic acid, 3-acetylsulfanylpropanoic acid, 3-acetylsulfanyl-propionic acid, S-Acetyl-3-mercaptopropionic acid, Thioacetic Acid S-(2-Carboxyethyl) Ester, NSC 96653, Propanoic acid, 3-(acetylthio)-
3-(Acetylthio)propanoic acid (CAS 41345-70-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O3S and a molecular weight of 148.18000 g/mol. It is also known as 3-(Acetylthio)propionic acid, 3-acetylsulfanylpropanoic acid and 3-acetylsulfanyl-propionic acid. Key properties include a melting point of 48-52ºC, a boiling point of 272.8ºC at 760 mmHg, a density of 1.268g/cm3 and a flash point of 110ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41345-70-4
- Jingsj CID
- J-1312539-4
- Molecular Formula
- C5H8O3S
- Chinese Name
- 3-(乙酰硫代)丙酸
- Molecular Weight
- 148.18000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 48-52ºC |
|---|---|
| Boiling Point | 272.8ºC at 760 mmHg |
| Density | 1.268g/cm3 |
| Flash Point | 110ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 3-(Acetylthio)propanoic acid?
The CAS number of 3-(Acetylthio)propanoic acid is 41345-70-4.
What are the molecular formula and molecular weight of 3-(Acetylthio)propanoic acid?
3-(Acetylthio)propanoic acid has molecular formula C5H8O3S and molecular weight 148.18000 g/mol.
Is 3-(Acetylthio)propanoic acid hazardous?
3-(Acetylthio)propanoic acid has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-(Acetylthio)propanoic acid (CAS 41345-70-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312539-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.