The molecule is the conjugate base of 2,4-dichloro-5-oxo-2,5-dihydro-2-furylacetic acid; major species at pH 7.3. It is a monocarboxylic acid anion and an organochlorine compound. It derives from a but-2-en-4-olide. It is a conjugate base of a 2,4-dichloro-5-oxo-2,5-dihydro-2-furylacetic acid.
2-(2,4-dichloro-5-oxofuran-2-yl)acetate