2-Mercaptobutyric acid
2-巯基丁酸
Also known as: 2-Mercaptobutanoic acid, 2-sulfanylbutanoic acid, Butanoic acid, 2-mercapto-, Ethylmercaptoacetic acid
2-Mercaptobutyric acid (CAS 26473-48-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H7BrO2 and a molecular weight of 167.00100 g/mol. It is also known as 2-Mercaptobutanoic acid, 2-sulfanylbutanoic acid and Butanoic acid, 2-mercapto-. Key properties include a boiling point of 224ºC, a density of 1.159 and a flash point of 89ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 26473-48-3
- Jingsj CID
- J-1520297-6
- Molecular Formula
- C4H7BrO2
- Chinese Name
- 2-巯基丁酸
- Molecular Weight
- 167.00100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 224ºC |
|---|---|
| Density | 1.159 |
| Flash Point | 89ºC |
Frequently Asked Questions
What is the CAS number of 2-Mercaptobutyric acid?
The CAS number of 2-Mercaptobutyric acid is 26473-48-3.
What are the molecular formula and molecular weight of 2-Mercaptobutyric acid?
2-Mercaptobutyric acid has molecular formula C4H7BrO2 and molecular weight 167.00100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Mercaptobutyric acid (CAS 26473-48-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520297-6 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.