3-amino-3-methylbutanoic acid
3-氨基-3-甲基丁酸
Also known as: 3-AMINO-3-METHYL-BUTYRIC ACID, 3-Amino-3-methyl-butyric acid, 3-Amino-3-methylbutanoicaci, 3-amino-3-methyl butanoic acid, 3-azanyl-3-methyl-butanoic acid, Butanoic acid, 3-amino-3-methyl-, beta-Aminoisovaleric acid, β,β-dimethyl-β-amino-propanoic acid
3-amino-3-methylbutanoic acid (CAS 625-05-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO2 and a molecular weight of 117.146 g/mol. It is also known as 3-AMINO-3-METHYL-BUTYRIC ACID, 3-Amino-3-methyl-butyric acid and 3-Amino-3-methylbutanoicaci. Key properties include a melting point of 232-233ºC, a boiling point of 220.7±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 87.3±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 625-05-8
- Jingsj CID
- J-998487-5
- Molecular Formula
- C5H11NO2
- Chinese Name
- 3-氨基-3-甲基丁酸
- Molecular Weight
- 117.146 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 232-233ºC |
|---|---|
| Boiling Point | 220.7±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 87.3±22.6 °C |
Frequently Asked Questions
What is the CAS number of 3-amino-3-methylbutanoic acid?
The CAS number of 3-amino-3-methylbutanoic acid is 625-05-8.
What are the molecular formula and molecular weight of 3-amino-3-methylbutanoic acid?
3-amino-3-methylbutanoic acid has molecular formula C5H11NO2 and molecular weight 117.146 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-amino-3-methylbutanoic acid (CAS 625-05-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998487-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.