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5-[Pyridin-2(1H)-ylidene]-1,3-cyclopentadiene-1,2,3,4-tetracarboxylic acid tetramethyl ester Structure

5-[Pyridin-2(1H)-ylidene]-1,3-cyclopentadiene-1,2,3,4-tetracarboxylic acid tetramethyl ester

Chemical Properties

Melting point 225-235 °C (polymorph, decomp)
Boiling point 564.0±50.0 °C(Predicted)
Density  1.391±0.06 g/cm3(Predicted)
pka -0.30±0.20(Predicted)