3-Bromo-2-methylpropionic acid
2-甲基-3-溴丙酸
Also known as: 3-Bromoisobutyric acid, 2-Methyl-3-bromopropionic acid, Captopril EP Impurity D, Captopril impurity D, 3-Bromo-2-methylpropanoic acid, β-Bromoisobutyric acid, 2-methyl 3-bromopropanoic acid
3-Bromo-2-methylpropionic acid (CAS 56970-78-6) 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 3-Bromoisobutyric acid, 2-Methyl-3-bromopropionic acid and Captopril EP Impurity D. Key properties include a boiling point of 230.5ºC at 760mmHg, a density of 1.625g/cm3 and a flash point of 93.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56970-78-6
- Jingsj CID
- J-1351348-5
- Molecular Formula
- C4H7BrO2
- Chinese Name
- 2-甲基-3-溴丙酸
- 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 | 230.5ºC at 760mmHg |
|---|---|
| Density | 1.625g/cm3 |
| Flash Point | 93.2ºC |
Frequently Asked Questions
What is the CAS number of 3-Bromo-2-methylpropionic acid?
The CAS number of 3-Bromo-2-methylpropionic acid is 56970-78-6.
What are the molecular formula and molecular weight of 3-Bromo-2-methylpropionic acid?
3-Bromo-2-methylpropionic 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. "3-Bromo-2-methylpropionic acid (CAS 56970-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1351348-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.