Ethyl 2-(ethoxymethylene)-4,4-difluoro-3-oxobutanoate

2-乙氧基亚甲基-4,4-二氟-3-氧代丁酸乙酯

Also known as: Ethyl 2-ethoxymethylene-4,4-difluoroacetoacetate, Ethyl 4,4-difluoro-2-(ethoxymethylene)-3-oxobutanoate, Ethyl 4,4-difluoro-2-(ethoxymethylene)acetoacetate, Ethyl 4,4-difluoro-2-(ethoxymethylidene)-3-oxobutanoate, Butanoic acid, 2-(ethoxymethylene)-4,4-difluoro-3-oxo-, ethyl ester, Ethyl 2-(ethoxymethylene)-4,4-difluoro-3-oxobutanoate, 2-Ethoxymethylene-4,4-difluoro-3-oxo-butyric acid ethyl ester

Ethyl 2-(ethoxymethylene)-4,4-difluoro-3-oxobutanoate (CAS 176969-33-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H12F2O4 and a molecular weight of 222.186 g/mol. It is also known as Ethyl 2-ethoxymethylene-4,4-difluoroacetoacetate, Ethyl 4,4-difluoro-2-(ethoxymethylene)-3-oxobutanoate and Ethyl 4,4-difluoro-2-(ethoxymethylene)acetoacetate. Key properties include a boiling point of 248.4±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 101.1±22.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

176969-33-8

Jingsj CID

J-897450-3

Molecular Formula

C₉H₁₂F₂O₄

Chinese Name

2-乙氧基亚甲基-4,4-二氟-3-氧代丁酸乙酯

Molecular Weight

222.186 g/mol

Category

Organic Acids

Last updated

8/21/2026