Sodium 2-oxobutanoate

2-氧代丁酸钠

Also known as: 2-Ketobutyric acid sodium salt, Sodium 2-ketobutyrate, Sodium 2-oxobutyrate, 2-Oxobutanoic acid sodium salt, 2-Oxobutyric acid sodium salt, Alpha-ketobutyric acid sodium salt, Propionylformic acid sodium salt, Butanoic acid, 2-oxo-, sodium salt (1:1), Sodium alpha-ketobutyrate

Sodium 2-oxobutanoate (CAS 2013-26-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5NaO3 and a molecular weight of 124.071 g/mol. It is also known as 2-Ketobutyric acid sodium salt, Sodium 2-ketobutyrate and Sodium 2-oxobutyrate. Key properties include a melting point of 210°C, a boiling point of 177.8ºC at 760mmHg, a density of 1.182g/cm3 and a flash point of 65ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2013-26-5

Jingsj CID

J-36763-5

Molecular Formula

C₄H₅NaO₃

Chinese Name

2-氧代丁酸钠

Molecular Weight

124.071 g/mol

Category

Organic Acids

Last updated

8/21/2026