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(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester

(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester Structure
(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester structure
CAS No.
57488-08-1
Chemical Name:
(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester
Synonyms
(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester;Propanedioic acid, 2-(3,5-dioxo-1,2-diphenyl-4-pyrazolidinylidene)-, 1,3-diethyl ester
CBNumber:
CB42242239
Molecular Formula:
C22H20N2O6
Molecular Weight:
408.4
MDL Number:
MOL File:
57488-08-1.mol
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(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester Properties

Melting point 143-144 °C(Solv: benzene (71-43-2); cyclohexane (110-82-7))
Boiling point 478.4±55.0 °C(Predicted)
Density 1.329±0.06 g/cm3(Predicted)
pka -0.69±0.20(Predicted)

(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(3,5-Dioxo-1,2-diphenylpyrazolidin-4-ylidene)malonic acid diethyl ester Propanedioic acid, 2-(3,5-dioxo-1,2-diphenyl-4-pyrazolidinylidene)-, 1,3-diethyl ester 57488-08-1