2-cyano-3-oxobutanoic acid
2-氰基-3-氧代丁酸
Also known as: Acetoacetic acid, 2-cyano-, 2-cyanoacetoacetic acid, 2-cyano-3-oxobutanoic acid, 2-cyano-acetoacetic acid, Butanoic acid, 2-cyano-3-oxo-, Leflunomide Impurity 7, Teriflunomide Impurity 5
2-cyano-3-oxobutanoic acid (CAS 88511-40-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5NO3 and a molecular weight of 127.09800 g/mol. It is also known as Acetoacetic acid, 2-cyano-, 2-cyanoacetoacetic acid and 2-cyano-acetoacetic acid. Key property: a melting point of 89 - 91 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88511-40-4
- Jingsj CID
- J-1411465-2
- Molecular Formula
- C5H5NO3
- Chinese Name
- 2-氰基-3-氧代丁酸
- Molecular Weight
- 127.09800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 89 - 91 °C |
|---|
Frequently Asked Questions
What is the CAS number of 2-cyano-3-oxobutanoic acid?
The CAS number of 2-cyano-3-oxobutanoic acid is 88511-40-4.
What are the molecular formula and molecular weight of 2-cyano-3-oxobutanoic acid?
2-cyano-3-oxobutanoic acid has molecular formula C5H5NO3 and molecular weight 127.09800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-cyano-3-oxobutanoic acid (CAS 88511-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1411465-2 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.