Category:
Other Specialized Reagents
CAS NO:
176969-33-8
Standard:
USP,
Ethyl 2-(ethoxymethylene)-4,4-difluoro-3-oxobutanoate is a fluorinated beta-keto ester intermediate used in organic synthesis. Molecular Formula: C9H13F2O4. CAS No.: 105867-38-1. Core process involves Knoevenagel condensation with ethyl cyanoacetate derivatives.
Strictly store under inert atmosphere at 2-8°C. Use PPE to prevent skin contact; avoid inhalation of vapors. Not approved for direct clinical use as a drug substance.