Sodium dehydroacetate

脱氢乙酸钠

Also known as: Sodium dehydroacetate, Dehydroacetic acid sodium salt, 3-(1-hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt, 2H-Pyran-2,4(3H)-dione, 3-(1-hydroxyethylidene)-6-methyl-, sodium salt (1:1), Sodium 3-acetyl-4-hydroxy-6-methyl-2-oxo-4(2H)-pyranolate, NaDHA, EINECS 224-580-1, MFCD00040583

Sodium dehydroacetate (CAS 4418-26-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7NaO4 and a molecular weight of 190.128 g/mol. It is also known as Dehydroacetic acid sodium salt, 3-(1-hydroxyethylidene)-6-methyl-2H-pyran-2,4(3H)-dione sodium salt and 2H-Pyran-2,4(3H)-dione, 3-(1-hydroxyethylidene)-6-methyl-, sodium salt (1:1). Key properties include a melting point of ~295 °C (dec.), a boiling point of 332.6ºC at 760 mmHg and a flash point of 150.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4418-26-2

Jingsj CID

J-18978-3

Molecular Formula

C₈H₇NaO₄

Chinese Name

脱氢乙酸钠

Molecular Weight

190.128 g/mol

Category

Organic Acids

Last updated

8/21/2026